English Dictionary: Polarisation | by the DICT Development Group |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Cabbage \Cab"bage\ (k[acr]b"b[asl]j), n. [OE. cabage, fr. F. cabus headed (of cabbages), chou cabus headed cabbage, cabbage head; cf. It. capuccio a little head, cappuccio cowl, hood, cabbage, fr. capo head, L. caput, or fr. It. cappa cape. See {Chief}, {Cape}.] (Bot.) 1. An esculent vegetable of many varieties, derived from the wild {Brassica oleracea} of Europe. The common cabbage has a compact head of leaves. The cauliflower, Brussels sprouts, etc., are sometimes classed as cabbages. 2. The terminal bud of certain palm trees, used, like, cabbage, for food. See {Cabbage tree}, below. 3. The cabbage palmetto. See below. {Cabbage aphis} (Zo[94]l.), a green plant-louse ({Aphis brassic[91]}) which lives upon the leaves of the cabbage. {Cabbage beetle} (Zo[94]l.), a small, striped flea-beetle ({Phyllotreta vittata}) which lives, in the larval state, on the roots, and when adult, on the leaves, of cabbage and other cruciferous plants. {Cabbage butterfly} (Zo[94]l.), a white butterfly ({Pieris rap[91]} of both Europe and America, and the allied {P. oleracea}, a native American species) which, in the larval state, devours the leaves of the cabbage and the turnip. See {Cabbage worm}, below. {Cabbage fly} (Zo[94]l.), a small two-winged fly ({Anthomyia brassic[91]}), which feeds, in the larval or maggot state, on the roots of the cabbage, often doing much damage to the crop. {Cabbage head}, the compact head formed by the leaves of a cabbage; -- contemptuously or humorously, and colloquially, a very stupid and silly person; a numskull. {Cabbage palmetto}, a species of palm tree ({Sabal Palmetto}) found along the coast from North Carolina to Florida. {Cabbage rose} (Bot.), a species of rose ({Rosa centifolia}) having large and heavy blossoms. {Cabbage tree}, {Cabbage palm}, a name given to palms having a terminal bud called a cabbage, as the {Sabal Palmetto} of the United States, and the {Euterpe oleracea} and {Oreodoxa oleracea} of the West Indies. {Cabbage worm} (Zo[94]l.), the larva of several species of moths and butterflies, which attacks cabbages. The most common is usually the larva of a white butterfly. See {Cabbage butterfly}, above. The cabbage cutworms, which eat off the stalks of young plants during the night, are the larv[91] of several species of moths, of the genus {Agrotis}. See {Cutworm}. {Sea cabbage}.(Bot.) (a) Sea kale (b) . The original Plant ({Brassica oleracea}), from which the cabbage, cauliflower, broccoli, etc., have been derived by cultivation. {Thousand-headed cabbage}. See {Brussels sprouts}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Palearctic \Pa`le*arc"tic\, a. [Paleo- + arctic.] Belonging to a region of the earth's surface which includes all Europe to the Azores, Iceland, and all temperate Asia. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Christ's-thorn \Christ's-thorn`\, n. (Bot.) One of several prickly or thorny shrubs found in Palestine, especially the {Paliurus aculeatus}, {Zizyphus Spina-Christi}, and {Z. vulgaris}. The last bears the fruit called jujube, and may be considered to have been the most readily obtainable for the Crown of Thorns. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pelargonic \Pel`ar*gon"ic\, a. (Chem.) Pertaining to, or designating, an organic acid (called also nonoic acid) found in the leaves of the geranium ({Pelargonium}) and allied plants. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pelargonic \Pel`ar*gon"ic\, a. (Chem.) Pertaining to, or designating, an organic acid (called also nonoic acid) found in the leaves of the geranium ({Pelargonium}) and allied plants. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Peloric \Pe*lo"ric\, a. (Bot.) Abnormally regular or symmetrical. --Darwin. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pelorus \Pe*lo"rus\, n. [After Pelorus, said to have been Hannibal's pilot when he left Italy.] (Navig.) An instrument similar to a mariner's compass, but without magnetic needles, and having two sight vanes by which bearings are taken, esp. such as cannot be taken by the compass. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Reed \Reed\, n. [AS. hre[oacute]d; akin to D. riet, G. riet, ried, OHG. kriot, riot.] 1. (Bot.) A name given to many tall and coarse grasses or grasslike plants, and their slender, often jointed, stems, such as the various kinds of bamboo, and especially the common reed of Europe and North America ({Phragmites communis}). 2. A musical instrument made of the hollow joint of some plant; a rustic or pastoral pipe. Arcadian pipe, the pastoral reed Of Hermes. --Milton. 3. An arrow, as made of a reed. --Prior. 4. Straw prepared for thatching a roof. [Prov. Eng.] 5. (Mus.) (a) A small piece of cane or wood attached to the mouthpiece of certain instruments, and set in vibration by the breath. In the clarinet it is a single fiat reed; in the oboe and bassoon it is double, forming a compressed tube. (b) One of the thin pieces of metal, the vibration of which produce the tones of a melodeon, accordeon, harmonium, or seraphine; also attached to certain sets or registers of pipes in an organ. 6. (Weaving) A frame having parallel flat stripe of metal or reed, between which the warp threads pass, set in the swinging lathe or batten of a loom for beating up the weft; a sley. See {Batten}. 7. (Mining) A tube containing the train of powder for igniting the charge in blasting. 8. (Arch.) Same as {Reeding}. {Egyptian reed} (Bot.), the papyrus. {Free reed} (Mus.), a reed whose edges do not overlap the wind passage, -- used in the harmonium, concertina, etc. It is distinguished from the beating or striking reed of the organ and clarinet. {Meadow reed grass} (Bot.), the {Glyceria aquatica}, a tall grass found in wet places. {Reed babbler}. See {Reedbird}. {Reed bunting} (Zo[94]l.) A European sparrow ({Emberiza sch[oe]niclus}) which frequents marshy places; -- called also {reed sparrow}, {ring bunting}. (b) Reedling. {Reed canary grass} (Bot.), a tall wild grass ({Phalaris arundinacea}). {Reed grass}. (Bot.) (a) The common reed. See {Reed}, 1. (b) A plant of the genus {Sparganium}; bur reed. See under {Bur}. {Reed organ} (Mus.), an organ in which the wind acts on a set of free reeds, as the harmonium, melodeon, concertina, etc. {Reed pipe} (Mus.), a pipe of an organ furnished with a reed. {Reed sparrow}. (Zo[94]l.) See {Reed bunting}, above. {Reed stop} (Mus.), a set of pipes in an organ furnished with reeds. {Reed warbler}. (Zo[94]l.) (a) A small European warbler ({Acrocephalus streperus}); -- called also {reed wren}. (b) Any one of several species of Indian and Australian warblers of the genera {Acrocephalus}, {Calamoherpe}, and {Arundinax}. They are excellent singers. {Sea-sand reed} (Bot.), a kind of coarse grass ({Ammophila arundinacea}). See {Beach grass}, under {Beach}. {Wood reed grass} (Bot.), a tall, elegant grass ({Cinna arundinacea}), common in moist woods. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Nimble Will, a kind of drop seed. {Muhlenbergia diffsa}. Orchard grass, pasture and hay. {Dactylis glomerata}. Porcupine grass, troublesome to sheep. Northwest. {Stipa spartea}. Quaking grass, ornamental. {Briza media} and {maxima}. Quitch, or Quick, grass, etc., a weed. {Agropyrum repens}. Ray grass. Same as {Rye grass} (below). Redtop, pasture and hay. {Agrostis vulgaris}. Red-topped buffalo grass, forage. Northwest. {Poa tenuifolia}. Reed canary grass, of slight value. {Phalaris arundinacea}. Reed meadow grass, hay. North. {Glyceria aquatica}. Ribbon grass, a striped leaved form of {Reed canary grass}. Rye grass, pasture, hay. {Lolium perenne}, var. Seneca grass, fragrant basket work, etc. North. {Hierochloa borealis}. Sesame grass. Same as {Gama grass} (above). Sheep's fescue, sheep pasture, native in Northern Europe and Asia. {Festuca ovina}. Small reed grass, meadow pasture and hay. North. {Deyeuxia Canadensis}. Spear grass, Same as {Meadow grass} (above). Squirrel-tail grass, troublesome to animals. Seacoast and Northwest. {Hordeum jubatum}. Switch grass, hay, cut young. {Panicum virgatum}. Timothy, cut young, the best of hay. North. {Phleum pratense}. Velvet grass, hay on poor soil. South. {Holcus lanatus}. Vernal grass, pasture, hay, lawn. {Anthoxanthum odoratum}. Wire grass, valuable in pastures. {Poa compressa}. Wood grass, Indian grass, hay. {Chrysopogon nutans}. Note: Many plants are popularly called grasses which are not true grasses botanically considered, such as black grass, goose grass, star grass, etc. {Black grass}, a kind of small rush ({Juncus Gerardi}), growing in salt marshes, used for making salt hay. {Grass of the Andes}, an oat grass, the {Arrhenatherum avenaceum} of Europe. {Grass of Parnassus}, a plant of the genus {Parnassia} growing in wet ground. The European species is {P. palustris}; in the United States there are several species. {Grass bass} (Zo[94]l.), the calico bass. {Grass bird}, the dunlin. {Grass cloth}, a cloth woven from the tough fibers of the grass-cloth plant. {Grass-cloth plant}, a perennial herb of the Nettle family ({B[d2]hmeria nivea [or] Urtica nivea}), which grows in Sumatra, China, and Assam, whose inner bark has fine and strong fibers suited for textile purposes. {Grass finch}. (Zo[94]l.) (a) A common American sparrow ({Po[94]c[91]tes gramineus}); -- called also {vesper sparrow} and {bay-winged bunting}. (b) Any Australian finch, of the genus {Po[89]phila}, of which several species are known. {Grass lamb}, a lamb suckled by a dam running on pasture land and giving rich milk. {Grass land}, land kept in grass and not tilled. {Grass moth} (Zo[94]l.), one of many small moths of the genus {Crambus}, found in grass. {Grass oil}, a fragrant essential volatile oil, obtained in India from grasses of the genus {Andropogon}, etc.; -- used in perfumery under the name of {citronella}, {ginger grass oil}, {lemon grass oil}, {essence of verbena} etc. {Grass owl} (Zo[94]l.), a South African owl ({Strix Capensis}). {Grass parrakeet} (Zo[94]l.), any of several species of Australian parrots, of the genus {Euphemia}; -- also applied to the zebra parrakeet. {Grass plover} (Zo[94]l.), the upland or field plover. {Grass poly} (Bot.), a species of willowwort ({Lythrum Hyssopifolia}). --Johnson. {Crass quit} (Zo[94]l.), one of several tropical American finches of the genus {Euetheia}. The males have most of the head and chest black and often marked with yellow. {Grass snake}. (Zo[94]l.) (a) The common English, or ringed, snake ({Tropidonotus natrix}). (b) The common green snake of the Northern United States. See {Green snake}, under {Green}. {Grass snipe} (Zo[94]l.), the pectoral sandpiper ({Tringa maculata}); -- called also {jacksnipe} in America. {Grass spider} (Zo[94]l.), a common spider ({Agelena n[91]via}), which spins flat webs on grass, conspicuous when covered with dew. {Grass sponge} (Zo[94]l.), an inferior kind of commercial sponge from Florida and the Bahamas. {Grass table}. (Arch.) See {Earth table}, under {Earth}. {Grass vetch} (Bot.), a vetch ({Lathyrus Nissolia}), with narrow grasslike leaves. {Grass widow}. [Cf. Prov. R. an unmarried mother, G. strohwittwe a mock widow, Sw. gr[84]senka a grass widow.] (a) An unmarried woman who is a mother. [Obs.] (b) A woman separated from her husband by abandonment or prolonged absence; a woman living apart from her husband. [Slang.] {Grass wrack} (Bot.) eelgrass. {To bring to grass} (Mining.), to raise, as ore, to the surface of the ground. {To put to grass}, {To put out to grass}, to put out to graze a season, as cattle. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Alpist \Al"pist\, Alpia \Al"pi*a\, n. [F.: cf. Sp. & Pg. alpiste.] The seed of canary grass ({Phalaris Canariensis}), used for feeding cage birds. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Phlorizin \Phlor"i*zin\, n. [Gr. [?], [?], bark + [?] root.] (Chem.) A bitter white crystalline glucoside extracted from the root bark of the apple, pear, cherry, plum, etc. [Formerly also written {phloridzin}.] | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Phloroglucin \Phlor`o*glu"cin\, n. [Phloretin + Gr. [?] sweet.] (Chem.) A sweet white crystalline substance, metameric with pyrogallol, and obtained by the decomposition of phloretin, and from certain gums, as catechu, kino, etc. It belongs to the class of phenols. [Called also {phloroglucinol}.] | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Phloroglucin \Phlor`o*glu"cin\, n. [Phloretin + Gr. [?] sweet.] (Chem.) A sweet white crystalline substance, metameric with pyrogallol, and obtained by the decomposition of phloretin, and from certain gums, as catechu, kino, etc. It belongs to the class of phenols. [Called also {phloroglucinol}.] | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Phylarch \Phy"larch\, n. [L. phylarchus, Gr. [?]. See {Phyle}, and {-arch}.] (Gr. Antiq.) The chief of a phyle, or tribe. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Phylarchy \Phy"larch*y\, n. [Gr. [?].] The office of a phylarch; government of a class or tribe. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Stylite \Sty"lite\, n. [Gr. [?], fr. [?] a pillar.] (Eccl. Hist.) One of a sect of anchorites in the early church, who lived on the tops of pillars for the exercise of their patience; -- called also {pillarist} and {pillar saint}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillar \Pil"lar\, n. [OE. pilerF. pilier, LL. pilare, pilarium, pilarius, fr. L. pila a pillar. See {Pile} a heap.] 1. The general and popular term for a firm, upright, insulated support for a superstructure; a pier, column, or post; also, a column or shaft not supporting a superstructure, as one erected for a monument or an ornament. Jacob set a pillar upon her grave. --Gen. xxxv. 20. The place . . . vast and proud, Supported by a hundred pillars stood. --Dryden. 2. Figuratively, that which resembles such a pillar in appearance, character, or office; a supporter or mainstay; as, the Pillars of Hercules; a pillar of the state. [bd]You are a well-deserving pillar.[b8] --Shak. By day a cloud, by night a pillar of fire. --Milton. 3. (R. C. Ch.) A portable ornamental column, formerly carried before a cardinal, as emblematic of his support to the church. [Obs.] --Skelton. 4. (Man.) The center of the volta, ring, or manege ground, around which a horse turns. {From pillar to post}, hither and thither; to and fro; from one place or predicament to another; backward and forward. [Colloq.] {Pillar saint}. See {Stylite}. {Pillars of the fauces}. See {Fauces}, 1. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Stylite \Sty"lite\, n. [Gr. [?], fr. [?] a pillar.] (Eccl. Hist.) One of a sect of anchorites in the early church, who lived on the tops of pillars for the exercise of their patience; -- called also {pillarist} and {pillar saint}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillar \Pil"lar\, n. [OE. pilerF. pilier, LL. pilare, pilarium, pilarius, fr. L. pila a pillar. See {Pile} a heap.] 1. The general and popular term for a firm, upright, insulated support for a superstructure; a pier, column, or post; also, a column or shaft not supporting a superstructure, as one erected for a monument or an ornament. Jacob set a pillar upon her grave. --Gen. xxxv. 20. The place . . . vast and proud, Supported by a hundred pillars stood. --Dryden. 2. Figuratively, that which resembles such a pillar in appearance, character, or office; a supporter or mainstay; as, the Pillars of Hercules; a pillar of the state. [bd]You are a well-deserving pillar.[b8] --Shak. By day a cloud, by night a pillar of fire. --Milton. 3. (R. C. Ch.) A portable ornamental column, formerly carried before a cardinal, as emblematic of his support to the church. [Obs.] --Skelton. 4. (Man.) The center of the volta, ring, or manege ground, around which a horse turns. {From pillar to post}, hither and thither; to and fro; from one place or predicament to another; backward and forward. [Colloq.] {Pillar saint}. See {Stylite}. {Pillars of the fauces}. See {Fauces}, 1. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Stylite \Sty"lite\, n. [Gr. [?], fr. [?] a pillar.] (Eccl. Hist.) One of a sect of anchorites in the early church, who lived on the tops of pillars for the exercise of their patience; -- called also {pillarist} and {pillar saint}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillarist \Pil"lar*ist\, n. (Eccl. Hist.) See {Stylite}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Stylite \Sty"lite\, n. [Gr. [?], fr. [?] a pillar.] (Eccl. Hist.) One of a sect of anchorites in the early church, who lived on the tops of pillars for the exercise of their patience; -- called also {pillarist} and {pillar saint}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillarist \Pil"lar*ist\, n. (Eccl. Hist.) See {Stylite}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillar \Pil"lar\, n. [OE. pilerF. pilier, LL. pilare, pilarium, pilarius, fr. L. pila a pillar. See {Pile} a heap.] 1. The general and popular term for a firm, upright, insulated support for a superstructure; a pier, column, or post; also, a column or shaft not supporting a superstructure, as one erected for a monument or an ornament. Jacob set a pillar upon her grave. --Gen. xxxv. 20. The place . . . vast and proud, Supported by a hundred pillars stood. --Dryden. 2. Figuratively, that which resembles such a pillar in appearance, character, or office; a supporter or mainstay; as, the Pillars of Hercules; a pillar of the state. [bd]You are a well-deserving pillar.[b8] --Shak. By day a cloud, by night a pillar of fire. --Milton. 3. (R. C. Ch.) A portable ornamental column, formerly carried before a cardinal, as emblematic of his support to the church. [Obs.] --Skelton. 4. (Man.) The center of the volta, ring, or manege ground, around which a horse turns. {From pillar to post}, hither and thither; to and fro; from one place or predicament to another; backward and forward. [Colloq.] {Pillar saint}. See {Stylite}. {Pillars of the fauces}. See {Fauces}, 1. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillery \Pill"er*y\, n.; pl. {Pilleries}. Plunder; pillage. [Obs.] --Daniel. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillory \Pil"lo*ry\, n.; pl. {Pillories}. [F. pilori; cf. Pr. espitlori, LL. piloricum, pilloricum, pellericum, pellorium, pilorium, spilorium; perhaps from a derivative of L. speculari to look around, observe. Cf. {Speculate}.] A frame of adjustable boards erected on a post, and having holes through which the head and hands of an offender were thrust so as to be exposed in front of it. --Shak. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pillorize \Pil"lo*rize\, v. t. To set in, or punish with, the pillory; to pillory. [R.] | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
d8Pileorhiza \[d8]Pi`le*o*rhi"za\, n.; pl. {Pilorhiz[91]}. [NL., fr. Gr. [?] a cap + [?] root.] (Bot.) A cap of cells which covers the growing extremity of a root; a rootcap. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Playwright \Play"wright`\, n. A maker or adapter of plays. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pleura \Pleu"ra\, n.; pl. L. {Pleur[91]}, E. {Pleuras}. [NL., n. fem., fr. Gr. [?] a rib, the side.] 1. (Anat.) (a) The smooth serous membrane which closely covers the lungs and the adjacent surfaces of the thorax; the pleural membrane. (b) The closed sac formed by the pleural membrane about each lung, or the fold of membrane connecting each lung with the body wall. 2. (Zo[94]l.) Same as {Pleuron}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pleuric \Pleu"ric\, a. (Anat.) Pleural. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pleurisy \Pleu"ri*sy\, n. [F. pleur[82]sie, L. pleurisis, pleuritis, Gr pleyri^tis (sc. no`sos), fr. pleyra` rib, side.] (Med.) An inflammation of the pleura, usually accompanied with fever, pain, difficult respiration, and cough, and with exudation into the pleural cavity. {Pleurisy root}. (Bot.) (a) The large tuberous root of a kind of milkweed ({Asclepias tuberosa}) which is used as a remedy for pleuritic and other diseases. (b) The plant itself, which has deep orange-colored flowers; -- called also {butterfly weed}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pleurisy \Pleu"ri*sy\, n. [F. pleur[82]sie, L. pleurisis, pleuritis, Gr pleyri^tis (sc. no`sos), fr. pleyra` rib, side.] (Med.) An inflammation of the pleura, usually accompanied with fever, pain, difficult respiration, and cough, and with exudation into the pleural cavity. {Pleurisy root}. (Bot.) (a) The large tuberous root of a kind of milkweed ({Asclepias tuberosa}) which is used as a remedy for pleuritic and other diseases. (b) The plant itself, which has deep orange-colored flowers; -- called also {butterfly weed}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pleurocarp \Pleu"ro*carp\, n. [Pleuro- + Gr. [?] fruit.] (Bot.) Any pleurocarpic moss. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pleurocarpic \Pleu`ro*car"pic\, Pleurocarpous \Pleu`ro*car"pous\, a. (Bot.) Side-fruited; -- said of those true mosses in which the pedicels or the capsules are from lateral archegonia; -- opposed to {acrocarpous}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pleurocarpic \Pleu`ro*car"pic\, Pleurocarpous \Pleu`ro*car"pous\, a. (Bot.) Side-fruited; -- said of those true mosses in which the pedicels or the capsules are from lateral archegonia; -- opposed to {acrocarpous}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Yellowfish \Yel"low*fish`\, n. (Zo[94]l.) A rock trout ({Pleurogrammus monopterygius}) found on the coast of Alaska; -- called also {striped fish}, and {Atka mackerel}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
d8Pleurosigma \[d8]Pleu`ro*sig"ma\, n. [NL. See {Pleuro-}, and {Sigma}.] (Bot.) A genus of diatoms of elongated elliptical shape, but having the sides slightly curved in the form of a letter S. {Pleurosigma angulatum} has very fine striations, and is a favorite object for testing the high powers of microscopes. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
d8Pleurosteon \[d8]Pleu*ros"te*on\, n.; pl. L. {Pleurostea}, E. {-ons}. [NL., fr. Gr. [?] a rib + [?] a bone.] (Anat.) The antero-lateral piece which articulates the sternum of birds. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pliers \Pli"ers\, n. pl. [From {Ply} to bend, fold.] A kind of small pinchers with long jaws, -- used for bending or cutting metal rods or wire, for handling small objects such as the parts of a watch, etc. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Plowwright \Plow"wright`\, Ploughwright \Plough"wright`\, n. One who makes or repairs plows. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Plurisy \Plu"ri*sy\, n. [L. plus, pluris, more.] Superabundance; excess; plethora. [Obs.] --Shak. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polar \Po"lar\, a. [Cf. F. polaire. See {Pole} of the earth.] 1. Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds. 2. Of or pertaining to the magnetic pole, or to the point to which the magnetic needle is directed. 3. (Geom.) Pertaining to, reckoned from, or having a common radiating point; as, polar co[94]rdinates. {Polar axis}, that axis of an astronomical instrument, as an equatorial, which is parallel to the earths axis. {Polar bear} (Zo[94]l.), a large bear ({Ursus, [or] Thalarctos, maritimus}) inhabiting the arctic regions. It sometimes measures nearly nine feet in length and weighs 1,600 pounds. It is partially amphibious, very powerful, and the most carnivorous of all the bears. The fur is white, tinged with yellow. Called also {White bear}. See {Bear}. {Polar body}, {cell}, [or] {globule} (Biol.), a minute cell which separates by karyokinesis from the ovum during its maturation. In the maturation of ordinary ova two polar bodies are formed, but in parthogenetic ova only one. The first polar body formed is usually larger than the second one, and often divides into two after its separation from the ovum. Each of the polar bodies removes maternal chromatin from the ovum to make room for the chromatin of the fertilizing spermatozo[94]n; but their functions are not fully understood. {Polar circles} (Astron. & Geog.), two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23[deg] 28[b7], the northern called the arctic circle, and the southern the antarctic circle. {Polar clock}, a tube, containing a polarizing apparatus, turning on an axis parallel to that of the earth, and indicating the hour of the day on an hour circle, by being turned toward the plane of maximum polarization of the light of the sky, which is always 90[deg] from the sun. {Polar co[94]rdinates}. See under 3d {Co[94]rdinate}. {Polar dial}, a dial whose plane is parallel to a great circle passing through the poles of the earth. --Math. Dict. {Polar distance}, the angular distance of any point on a sphere from one of its poles, particularly of a heavenly body from the north pole of the heavens. {Polar equation of a line} [or] {surface}, an equation which expresses the relation between the polar co[94]rdinates of every point of the line or surface. {Polar forces} (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. {Polar hare} (Zo[94]l.), a large hare of Arctic America ({Lepus arcticus}), which turns pure white in winter. It is probably a variety of the common European hare ({L. timidus}). {Polar lights}, the aurora borealis or australis. {Polar}, [or] {Polaric}, {opposition} [or] {contrast} (Logic), an opposition or contrast made by the existence of two opposite conceptions which are the extremes in a species, as white and black in colors; hence, as great an opposition or contrast as possible. {Polar projection}. See under {Projection}. {Polar spherical triangle} (Spherics), a spherical triangle whose three angular points are poles of the sides of a given triangle. See 4th {Pole}, 2. {Polar whale} (Zo[94]l.), the right whale, or bowhead. See {Whale}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polar \Po"lar\, a. [Cf. F. polaire. See {Pole} of the earth.] 1. Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds. 2. Of or pertaining to the magnetic pole, or to the point to which the magnetic needle is directed. 3. (Geom.) Pertaining to, reckoned from, or having a common radiating point; as, polar co[94]rdinates. {Polar axis}, that axis of an astronomical instrument, as an equatorial, which is parallel to the earths axis. {Polar bear} (Zo[94]l.), a large bear ({Ursus, [or] Thalarctos, maritimus}) inhabiting the arctic regions. It sometimes measures nearly nine feet in length and weighs 1,600 pounds. It is partially amphibious, very powerful, and the most carnivorous of all the bears. The fur is white, tinged with yellow. Called also {White bear}. See {Bear}. {Polar body}, {cell}, [or] {globule} (Biol.), a minute cell which separates by karyokinesis from the ovum during its maturation. In the maturation of ordinary ova two polar bodies are formed, but in parthogenetic ova only one. The first polar body formed is usually larger than the second one, and often divides into two after its separation from the ovum. Each of the polar bodies removes maternal chromatin from the ovum to make room for the chromatin of the fertilizing spermatozo[94]n; but their functions are not fully understood. {Polar circles} (Astron. & Geog.), two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23[deg] 28[b7], the northern called the arctic circle, and the southern the antarctic circle. {Polar clock}, a tube, containing a polarizing apparatus, turning on an axis parallel to that of the earth, and indicating the hour of the day on an hour circle, by being turned toward the plane of maximum polarization of the light of the sky, which is always 90[deg] from the sun. {Polar co[94]rdinates}. See under 3d {Co[94]rdinate}. {Polar dial}, a dial whose plane is parallel to a great circle passing through the poles of the earth. --Math. Dict. {Polar distance}, the angular distance of any point on a sphere from one of its poles, particularly of a heavenly body from the north pole of the heavens. {Polar equation of a line} [or] {surface}, an equation which expresses the relation between the polar co[94]rdinates of every point of the line or surface. {Polar forces} (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. {Polar hare} (Zo[94]l.), a large hare of Arctic America ({Lepus arcticus}), which turns pure white in winter. It is probably a variety of the common European hare ({L. timidus}). {Polar lights}, the aurora borealis or australis. {Polar}, [or] {Polaric}, {opposition} [or] {contrast} (Logic), an opposition or contrast made by the existence of two opposite conceptions which are the extremes in a species, as white and black in colors; hence, as great an opposition or contrast as possible. {Polar projection}. See under {Projection}. {Polar spherical triangle} (Spherics), a spherical triangle whose three angular points are poles of the sides of a given triangle. See 4th {Pole}, 2. {Polar whale} (Zo[94]l.), the right whale, or bowhead. See {Whale}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polar \Po"lar\, a. [Cf. F. polaire. See {Pole} of the earth.] 1. Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds. 2. Of or pertaining to the magnetic pole, or to the point to which the magnetic needle is directed. 3. (Geom.) Pertaining to, reckoned from, or having a common radiating point; as, polar co[94]rdinates. {Polar axis}, that axis of an astronomical instrument, as an equatorial, which is parallel to the earths axis. {Polar bear} (Zo[94]l.), a large bear ({Ursus, [or] Thalarctos, maritimus}) inhabiting the arctic regions. It sometimes measures nearly nine feet in length and weighs 1,600 pounds. It is partially amphibious, very powerful, and the most carnivorous of all the bears. The fur is white, tinged with yellow. Called also {White bear}. See {Bear}. {Polar body}, {cell}, [or] {globule} (Biol.), a minute cell which separates by karyokinesis from the ovum during its maturation. In the maturation of ordinary ova two polar bodies are formed, but in parthogenetic ova only one. The first polar body formed is usually larger than the second one, and often divides into two after its separation from the ovum. Each of the polar bodies removes maternal chromatin from the ovum to make room for the chromatin of the fertilizing spermatozo[94]n; but their functions are not fully understood. {Polar circles} (Astron. & Geog.), two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23[deg] 28[b7], the northern called the arctic circle, and the southern the antarctic circle. {Polar clock}, a tube, containing a polarizing apparatus, turning on an axis parallel to that of the earth, and indicating the hour of the day on an hour circle, by being turned toward the plane of maximum polarization of the light of the sky, which is always 90[deg] from the sun. {Polar co[94]rdinates}. See under 3d {Co[94]rdinate}. {Polar dial}, a dial whose plane is parallel to a great circle passing through the poles of the earth. --Math. Dict. {Polar distance}, the angular distance of any point on a sphere from one of its poles, particularly of a heavenly body from the north pole of the heavens. {Polar equation of a line} [or] {surface}, an equation which expresses the relation between the polar co[94]rdinates of every point of the line or surface. {Polar forces} (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. {Polar hare} (Zo[94]l.), a large hare of Arctic America ({Lepus arcticus}), which turns pure white in winter. It is probably a variety of the common European hare ({L. timidus}). {Polar lights}, the aurora borealis or australis. {Polar}, [or] {Polaric}, {opposition} [or] {contrast} (Logic), an opposition or contrast made by the existence of two opposite conceptions which are the extremes in a species, as white and black in colors; hence, as great an opposition or contrast as possible. {Polar projection}. See under {Projection}. {Polar spherical triangle} (Spherics), a spherical triangle whose three angular points are poles of the sides of a given triangle. See 4th {Pole}, 2. {Polar whale} (Zo[94]l.), the right whale, or bowhead. See {Whale}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polar \Po"lar\, a. [Cf. F. polaire. See {Pole} of the earth.] 1. Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds. 2. Of or pertaining to the magnetic pole, or to the point to which the magnetic needle is directed. 3. (Geom.) Pertaining to, reckoned from, or having a common radiating point; as, polar co[94]rdinates. {Polar axis}, that axis of an astronomical instrument, as an equatorial, which is parallel to the earths axis. {Polar bear} (Zo[94]l.), a large bear ({Ursus, [or] Thalarctos, maritimus}) inhabiting the arctic regions. It sometimes measures nearly nine feet in length and weighs 1,600 pounds. It is partially amphibious, very powerful, and the most carnivorous of all the bears. The fur is white, tinged with yellow. Called also {White bear}. See {Bear}. {Polar body}, {cell}, [or] {globule} (Biol.), a minute cell which separates by karyokinesis from the ovum during its maturation. In the maturation of ordinary ova two polar bodies are formed, but in parthogenetic ova only one. The first polar body formed is usually larger than the second one, and often divides into two after its separation from the ovum. Each of the polar bodies removes maternal chromatin from the ovum to make room for the chromatin of the fertilizing spermatozo[94]n; but their functions are not fully understood. {Polar circles} (Astron. & Geog.), two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23[deg] 28[b7], the northern called the arctic circle, and the southern the antarctic circle. {Polar clock}, a tube, containing a polarizing apparatus, turning on an axis parallel to that of the earth, and indicating the hour of the day on an hour circle, by being turned toward the plane of maximum polarization of the light of the sky, which is always 90[deg] from the sun. {Polar co[94]rdinates}. See under 3d {Co[94]rdinate}. {Polar dial}, a dial whose plane is parallel to a great circle passing through the poles of the earth. --Math. Dict. {Polar distance}, the angular distance of any point on a sphere from one of its poles, particularly of a heavenly body from the north pole of the heavens. {Polar equation of a line} [or] {surface}, an equation which expresses the relation between the polar co[94]rdinates of every point of the line or surface. {Polar forces} (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. {Polar hare} (Zo[94]l.), a large hare of Arctic America ({Lepus arcticus}), which turns pure white in winter. It is probably a variety of the common European hare ({L. timidus}). {Polar lights}, the aurora borealis or australis. {Polar}, [or] {Polaric}, {opposition} [or] {contrast} (Logic), an opposition or contrast made by the existence of two opposite conceptions which are the extremes in a species, as white and black in colors; hence, as great an opposition or contrast as possible. {Polar projection}. See under {Projection}. {Polar spherical triangle} (Spherics), a spherical triangle whose three angular points are poles of the sides of a given triangle. See 4th {Pole}, 2. {Polar whale} (Zo[94]l.), the right whale, or bowhead. See {Whale}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Note: Co[94]rdinates are of several kinds, consisting in some of the different cases, of the following elements, namely: (a) (Geom. of Two Dimensions) The abscissa and ordinate of any point, taken together; as the abscissa PY and ordinate PX of the point P (Fig. 2, referred to the co[94]rdinate axes AY and AX. (b) Any radius vector PA (Fig. 1), together with its angle of inclination to a fixed line, APX, by which any point A in the same plane is referred to that fixed line, and a fixed point in it, called the pole, P. (c) (Geom. of Three Dimensions) Any three lines, or distances, PB, PC, PD (Fig. 3), taken parallel to three co[94]rdinate axes, AX, AY, AZ, and measured from the corresponding co[94]rdinate fixed planes, YAZ, XAZ, XAY, to any point in space, P, whose position is thereby determined with respect to these planes and axes. (d) A radius vector, the angle which it makes with a fixed plane, and the angle which its projection on the plane makes with a fixed line line in the plane, by which means any point in space at the free extremity of the radius vector is referred to that fixed plane and fixed line, and a fixed point in that line, the pole of the radius vector. {Cartesian co[94]rdinates}. See under {Cartesian}. {Geographical co[94]rdinates}, the latitude and longitude of a place, by which its relative situation on the globe is known. The height of the above the sea level constitutes a third co[94]rdinate. {Polar co[94]rdinates}, co[94]rdinates made up of a radius vector and its angle of inclination to another line, or a line and plane; as those defined in (b) and (d) above. {Rectangular co[94]rdinates}, co[94]rdinates the axes of which intersect at right angles. {Rectilinear co[94]rdinates}, co[94]rdinates made up of right lines. Those defined in (a) and (c) above are called also {Cartesian co[94]rdinates}. {Trigonometrical} [or] {Spherical co[94]rdinates}, elements of reference, by means of which the position of a point on the surface of a sphere may be determined with respect to two great circles of the sphere. {Trilinear co[94]rdinates}, co[94]rdinates of a point in a plane, consisting of the three ratios which the three distances of the point from three fixed lines have one to another. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polar \Po"lar\, a. [Cf. F. polaire. See {Pole} of the earth.] 1. Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds. 2. Of or pertaining to the magnetic pole, or to the point to which the magnetic needle is directed. 3. (Geom.) Pertaining to, reckoned from, or having a common radiating point; as, polar co[94]rdinates. {Polar axis}, that axis of an astronomical instrument, as an equatorial, which is parallel to the earths axis. {Polar bear} (Zo[94]l.), a large bear ({Ursus, [or] Thalarctos, maritimus}) inhabiting the arctic regions. It sometimes measures nearly nine feet in length and weighs 1,600 pounds. It is partially amphibious, very powerful, and the most carnivorous of all the bears. The fur is white, tinged with yellow. Called also {White bear}. See {Bear}. {Polar body}, {cell}, [or] {globule} (Biol.), a minute cell which separates by karyokinesis from the ovum during its maturation. In the maturation of ordinary ova two polar bodies are formed, but in parthogenetic ova only one. The first polar body formed is usually larger than the second one, and often divides into two after its separation from the ovum. Each of the polar bodies removes maternal chromatin from the ovum to make room for the chromatin of the fertilizing spermatozo[94]n; but their functions are not fully understood. {Polar circles} (Astron. & Geog.), two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23[deg] 28[b7], the northern called the arctic circle, and the southern the antarctic circle. {Polar clock}, a tube, containing a polarizing apparatus, turning on an axis parallel to that of the earth, and indicating the hour of the day on an hour circle, by being turned toward the plane of maximum polarization of the light of the sky, which is always 90[deg] from the sun. {Polar co[94]rdinates}. See under 3d {Co[94]rdinate}. {Polar dial}, a dial whose plane is parallel to a great circle passing through the poles of the earth. --Math. Dict. {Polar distance}, the angular distance of any point on a sphere from one of its poles, particularly of a heavenly body from the north pole of the heavens. {Polar equation of a line} [or] {surface}, an equation which expresses the relation between the polar co[94]rdinates of every point of the line or surface. {Polar forces} (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. {Polar hare} (Zo[94]l.), a large hare of Arctic America ({Lepus arcticus}), which turns pure white in winter. It is probably a variety of the common European hare ({L. timidus}). {Polar lights}, the aurora borealis or australis. {Polar}, [or] {Polaric}, {opposition} [or] {contrast} (Logic), an opposition or contrast made by the existence of two opposite conceptions which are the extremes in a species, as white and black in colors; hence, as great an opposition or contrast as possible. {Polar projection}. See under {Projection}. {Polar spherical triangle} (Spherics), a spherical triangle whose three angular points are poles of the sides of a given triangle. See 4th {Pole}, 2. {Polar whale} (Zo[94]l.), the right whale, or bowhead. See {Whale}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polar \Po"lar\, a. [Cf. F. polaire. See {Pole} of the earth.] 1. Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds. 2. Of or pertaining to the magnetic pole, or to the point to which the magnetic needle is directed. 3. (Geom.) Pertaining to, reckoned from, or having a common radiating point; as, polar co[94]rdinates. {Polar axis}, that axis of an astronomical instrument, as an equatorial, which is parallel to the earths axis. {Polar bear} (Zo[94]l.), a large bear ({Ursus, [or] Thalarctos, maritimus}) inhabiting the arctic regions. It sometimes measures nearly nine feet in length and weighs 1,600 pounds. It is partially amphibious, very powerful, and the most carnivorous of all the bears. The fur is white, tinged with yellow. Called also {White bear}. See {Bear}. {Polar body}, {cell}, [or] {globule} (Biol.), a minute cell which separates by karyokinesis from the ovum during its maturation. In the maturation of ordinary ova two polar bodies are formed, but in parthogenetic ova only one. The first polar body formed is usually larger than the second one, and often divides into two after its separation from the ovum. Each of the polar bodies removes maternal chromatin from the ovum to make room for the chromatin of the fertilizing spermatozo[94]n; but their functions are not fully understood. {Polar circles} (Astron. & Geog.), two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23[deg] 28[b7], the northern called the arctic circle, and the southern the antarctic circle. {Polar clock}, a tube, containing a polarizing apparatus, turning on an axis parallel to that of the earth, and indicating the hour of the day on an hour circle, by being turned toward the plane of maximum polarization of the light of the sky, which is always 90[deg] from the sun. {Polar co[94]rdinates}. See under 3d {Co[94]rdinate}. {Polar dial}, a dial whose plane is parallel to a great circle passing through the poles of the earth. --Math. Dict. {Polar distance}, the angular distance of any point on a sphere from one of its poles, particularly of a heavenly body from the north pole of the heavens. {Polar equation of a line} [or] {surface}, an equation which expresses the relation between the polar co[94]rdinates of every point of the line or surface. {Polar forces} (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. {Polar hare} (Zo[94]l.), a large hare of Arctic America ({Lepus arcticus}), which turns pure white in winter. It is probably a variety of the common European hare ({L. timidus}). {Polar lights}, the aurora borealis or australis. {Polar}, [or] {Polaric}, {opposition} [or] {contrast} (Logic), an opposition or contrast made by the existence of two opposite conceptions which are the extremes in a species, as white and black in colors; hence, as great an opposition or contrast as possible. {Polar projection}. See under {Projection}. {Polar spherical triangle} (Spherics), a spherical triangle whose three angular points are poles of the sides of a given triangle. See 4th {Pole}, 2. {Polar whale} (Zo[94]l.), the right whale, or bowhead. See {Whale}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polarchy \Pol"ar*chy\, n. See {Polyarchy}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polar \Po"lar\, a. [Cf. F. polaire. See {Pole} of the earth.] 1. Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds. 2. Of or pertaining to the magnetic pole, or to the point to which the magnetic needle is directed. 3. (Geom.) Pertaining to, reckoned from, or having a common radiating point; as, polar co[94]rdinates. {Polar axis}, that axis of an astronomical instrument, as an equatorial, which is parallel to the earths axis. {Polar bear} (Zo[94]l.), a large bear ({Ursus, [or] Thalarctos, maritimus}) inhabiting the arctic regions. It sometimes measures nearly nine feet in length and weighs 1,600 pounds. It is partially amphibious, very powerful, and the most carnivorous of all the bears. The fur is white, tinged with yellow. Called also {White bear}. See {Bear}. {Polar body}, {cell}, [or] {globule} (Biol.), a minute cell which separates by karyokinesis from the ovum during its maturation. In the maturation of ordinary ova two polar bodies are formed, but in parthogenetic ova only one. The first polar body formed is usually larger than the second one, and often divides into two after its separation from the ovum. Each of the polar bodies removes maternal chromatin from the ovum to make room for the chromatin of the fertilizing spermatozo[94]n; but their functions are not fully understood. {Polar circles} (Astron. & Geog.), two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23[deg] 28[b7], the northern called the arctic circle, and the southern the antarctic circle. {Polar clock}, a tube, containing a polarizing apparatus, turning on an axis parallel to that of the earth, and indicating the hour of the day on an hour circle, by being turned toward the plane of maximum polarization of the light of the sky, which is always 90[deg] from the sun. {Polar co[94]rdinates}. See under 3d {Co[94]rdinate}. {Polar dial}, a dial whose plane is parallel to a great circle passing through the poles of the earth. --Math. Dict. {Polar distance}, the angular distance of any point on a sphere from one of its poles, particularly of a heavenly body from the north pole of the heavens. {Polar equation of a line} [or] {surface}, an equation which expresses the relation between the polar co[94]rdinates of every point of the line or surface. {Polar forces} (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. {Polar hare} (Zo[94]l.), a large hare of Arctic America ({Lepus arcticus}), which turns pure white in winter. It is probably a variety of the common European hare ({L. timidus}). {Polar lights}, the aurora borealis or australis. {Polar}, [or] {Polaric}, {opposition} [or] {contrast} (Logic), an opposition or contrast made by the existence of two opposite conceptions which are the extremes in a species, as white and black in colors; hence, as great an opposition or contrast as possible. {Polar projection}. See under {Projection}. {Polar spherical triangle} (Spherics), a spherical triangle whose three angular points are poles of the sides of a given triangle. See 4th {Pole}, 2. {Polar whale} (Zo[94]l.), the right whale, or bowhead. See {Whale}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polaric \Po*lar"ic\, a. See {Polar}. [R.] | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
North \North\, a. Lying toward the north; situated at the north, or in a northern direction from the point of observation or reckoning; proceeding toward the north, or coming from the north. {North following}. See {Following}, a., 2. {North pole}, that point in the heavens, or on the earth, ninety degrees from the equator toward the north. {North preceding}. See {Following}, a., 2. {North star}, the star toward which the north pole of the earth very nearly points, and which accordingly seems fixed and immovable in the sky. The star [alpha] (alpha) of the Little Bear, is our present north star, being distant from the pole about 1[deg] 25[b7], and from year to year approaching slowly nearer to it. It is called also {Cynosura}, {polestar}, and by astronomers, {Polaris}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polariscope \Po*lar"i*scope\, n. [Polar + -scope.] (Opt.) An instrument consisting essentially of a polarizer and an analyzer, used for polarizing light, and analyzing its properties. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polariscopic \Po*lar`i*scop"ic\, a. (Opt.) Of or pertaining to the polariscope; obtained by the use of a polariscope; as, polariscopic observations. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polariscopy \Po`lar*is"co*py\, n. (Opt.) The art or rocess of making observations with the polariscope. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polaristic \Po`lar*is"tic\, a. Pertaining to, or exhibiting, poles; having a polar arrangement or disposition; arising from, or dependent upon, the possession of poles or polar characteristics; as, polaristic antagonism. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polarizable \Po"lar*i`za*ble\, a. Susceptible of polarization. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polarization \Po`lar*i*za"tion\, n. [Cf. F. polarisation.] 1. The act of polarizing; the state of being polarized, or of having polarity. 2. (Opt.) A peculiar affection or condition of the rays of light or heat, in consequence of which they exhibit different properties in different directions. Note: If a beam of light, which has been reflected from a plate of unsilvered glass at an angle of about 56[f8], be received upon a second plate of glass similar to the former, and at the same angle of incidence, the light will be readily reflected when the two planes of incidence are parallel to each other, but will not be reflected when the two planes of incidence are perpendicular to each other. The light has, therefore, acquired new properties by reflection from the first plate of glass, and is called polarized light, while the modification which the light has experienced by this reflection is called polarization. The plane in which the beam of light is reflected from the first mirror is called the plane of polarization. The angle of polarization is the angle at which a beam of light must be reflected, in order that the polarization may be the most complete. The term polarization was derived from the theory of emission, and it was conceived that each luminous molecule has two poles analogous to the poles of a magnet; but this view is not now held. According to the undulatory theory, ordinary light is produced by vibrations transverse or perpendicular to the direction of the ray, and distributed as to show no distinction as to any particular direction. But when, by any means, these, vibrations are made to take place in one plane, the light is said to be plane polarized. If only a portion of the vibrations lie in one plane the ray is said to be partially polarized. Light may be polarized by several methods other than by reflection, as by refraction through most crystalline media, or by being transmitted obliquely through several plates of glass with parallel faces. If a beam of polarized light be transmitted through a crystal of quartz in the direction of its axis, the plane of polarization will be changed by an angle proportional to the thickness of the crystal. This phenomenon is called rotatory polarization. A beam of light reflected from a metallic surface, or from glass surfaces under certain peculiar conditions, acquires properties still more complex, its vibrations being no longer rectilinear, but circular, or elliptical. This phenomenon is called circular or elliptical polarization. 3. (Elec.) An effect produced upon the plates of a voltaic battery, or the electrodes in an electrolytic cell, by the deposition upon them of the gases liberated by the action of the current. It is chiefly due to the hydrogen, and results in an increase of the resistance, and the setting up of an opposing electro-motive force, both of which tend materially to weaken the current of the battery, or that passing through the cell. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polarize \Po"lar*ize\, v. t. [imp. & p. p. {Polarized}; p. pr. & vb. n. {Polarizing}.] [Cf. F. polariser.] To communicate polarity to. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polarize \Po"lar*ize\, v. t. [imp. & p. p. {Polarized}; p. pr. & vb. n. {Polarizing}.] [Cf. F. polariser.] To communicate polarity to. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polarizer \Po"lar*i`zer\, n. (Physics) That which polarizes; especially, the part of a polariscope which receives and polarizes the light. It is usually a reflecting plate, or a plate of some crystal, as tourmaline, or a doubly refracting crystal. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polarize \Po"lar*ize\, v. t. [imp. & p. p. {Polarized}; p. pr. & vb. n. {Polarizing}.] [Cf. F. polariser.] To communicate polarity to. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polyarchist \Pol"y*ar`chist\, n. One who advocates polyarchy; -- opposed to {monarchist}. --Cudworth. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polyarchy \Pol"y*ar`chy\, n. [Poly- + -archy: cf. F. polyarchie. Cf. {Polarchy}.] A government by many persons, of whatever order or class. --Cudworth. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Amazon \Am"a*zon\, n. [L., fr. Gr. [?].] 1. One of a fabulous race of female warriors in Scythia; hence, a female warrior. 2. A tall, strong, masculine woman; a virago. 3. (Zo[94]l.) A name numerous species of South American parrots of the genus {Chrysotis} {Amazon ant} (Zo[94]l.), a species of ant ({Polyergus rufescens}), of Europe and America. They seize by conquest the larv[91] and nymphs of other species and make slaves of them in their own nests. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Polyrhizous \Pol`y*rhi"zous\, a. [Gr. [?]; poly`s many + [?] root.] (Bot.) Having numerous roots, or rootlets. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Pyloric \Py*lor"ic\, a. [Cf. F. pylorique.] (Anat.) Of, pertaining to, or in the region of, the pylorus; as, the pyloric end of the stomach. | |
From U.S. Gazetteer (1990) [gazetteer]: | |
Powellhurst-Centennial, OR (CDP, FIPS 59510) Location: 45.49611 N, 122.51513 W Population (1990): 28756 (11082 housing units) Area: 14.0 sq km (land), 0.0 sq km (water) |