English Dictionary: abaft the beam | by the DICT Development Group |
2 results for abaft the beam | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Abaft \A*baft"\ ([adot]*b[adot]ft"), prep. [Pref. a- on + OE. baft, baften, biaften, AS. be[91]ftan; be by + [91]ftan behind. See {After}, {Aft}, {By}.] (Naut.) Behind; toward the stern from; as, abaft the wheelhouse. {Abaft the beam}. See under {Beam}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Beam \Beam\, n. [AS. be[a0]m beam, post, tree, ray of light; akin to OFries. b[be]m tree, OS. b[?]m, D. boom, OHG. boum, poum, G. baum, Icel. ba[?]mr, Goth. bahms and Gr. [?] a growth, [?] to become, to be. Cf. L. radius staff, rod, spoke of a wheel, beam or ray, and G. strahl arrow, spoke of a wheel, ray or beam, flash of lightning. [?]97. See {Be}; cf. {Boom} a spar.] 1. Any large piece of timber or iron long in proportion to its thickness, and prepared for use. 2. One of the principal horizontal timbers of a building or ship. The beams of a vessel are strong pieces of timber stretching across from side to side to support the decks. --Totten. 3. The width of a vessel; as, one vessel is said to have more beam than another. 4. The bar of a balance, from the ends of which the scales are suspended. The doubtful beam long nods from side to side. --Pope. 5. The principal stem or horn of a stag or other deer, which bears the antlers, or branches. 6. The pole of a carriage. [Poetic] --Dryden. 7. A cylinder of wood, making part of a loom, on which weavers wind the warp before weaving; also, the cylinder on which the cloth is rolled, as it is woven; one being called the fore beam, the other the back beam. 8. The straight part or shank of an anchor. 9. The main part of a plow, to which the handles and colter are secured, and to the end of which are attached the oxen or horses that draw it. 10. (Steam Engine) A heavy iron lever having an oscillating motion on a central axis, one end of which is connected with the piston rod from which it receives motion, and the other with the crank of the wheel shaft; -- called also {working beam} or {walking beam}. 11. A ray or collection of parallel rays emitted from the sun or other luminous body; as, a beam of light, or of heat. How far that little candle throws his beams ! --Shak. 12. Fig.: A ray; a gleam; as, a beam of comfort. Mercy with her genial beam. --Keble. 13. One of the long feathers in the wing of a hawk; -- called also {beam feather}. {Abaft the beam} (Naut.), in an arc of the horizon between a line that crosses the ship at right angles, or in the direction of her beams, and that point of the compass toward which her stern is directed. {Beam center} (Mach.), the fulcrum or pin on which the working beam of an engine vibrates. {Beam compass}, an instrument consisting of a rod or beam, having sliding sockets that carry steel or pencil points; -- used for drawing or describing large circles. {Beam engine}, a steam engine having a working beam to transmit power, in distinction from one which has its piston rod attached directly to the crank of the wheel shaft. {Before the beam} (Naut.), in an arc of the horizon included between a line that crosses the ship at right angles and that point of the compass toward which the ship steers. {On the beam}, in a line with the beams, or at right angled with the keel. {On the weather beam}, on the side of a ship which faces the wind. {To be on her beam ends}, to incline, as a vessel, so much on one side that her beams approach a vertical position. |