fiefdom
         n 1: the domain controlled by a feudal lord
         2: an organization that is controlled by a dominant person or
            group

English Dictionary: fifty-one	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
fifteen adj being one more than fourteen Synonym(s): fifteen, 15, xv n the cardinal number that is the sum of fourteen and one Synonym(s): fifteen, 15, XV
From WordNet (r) 3.0 (2006) [wn]:
fifteenth adj coming next after the fourteenth and just before the sixteenth in position Synonym(s): fifteenth, 15th n position 15 in a countable series of things
From WordNet (r) 3.0 (2006) [wn]:
Fifth Amendment n an amendment to the Constitution of the United States that imposes restrictions on the government's prosecution of persons accused of crimes; mandates due process of law and prohibits self-incrimination and double jeopardy; requires just compensation if private property is taken for public use
From WordNet (r) 3.0 (2006) [wn]:
fifty-nine adj being nine more than fifty [syn: fifty-nine, 59, ilx]
From WordNet (r) 3.0 (2006) [wn]:
fifty-one adj being one more than fifty Synonym(s): fifty-one, 51, li
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Fifteen \Fif"teen`\, a. [OE. fiftene, AS. f[c6]ft[ymac]ne,       f[c6]ft[emac]ne. See {Five}, and {Ten}, and cf. {Fifty}.]       Five and ten; one more than fourteen.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Fifteen \Fif"teen`\, n.       1. The sum of five and ten; fifteen units or objects.          2. A symbol representing fifteen units, as 15, or xv.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Fifteenth \Fif"teenth`\, a. [OE. fiftenthe; cf. fiftethe, AS.       f[c6]fte[omac][edh]a. See {Fifteen}.]       1. Next in order after the fourteenth; -- the ordinal of             fifteen.          2. Consisting of one of fifteen equal parts or divisions of a             thing.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Fifteenth \Fif"teenth`\, n.       1. One of fifteen equal parts or divisions; the quotient of a             unit divided by fifteen.          2. A species of tax upon personal property formerly laid on             towns, boroughs, etc., in England, being one fifteenth             part of what the personal property in each town, etc., had             been valued at. --Burrill.          3. (Mus.)             (a) A stop in an organ tuned two octaves above the                   diaposon.             (b) An interval consisting of two octaves.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Monarchy \Mon"arch*y\, n.; pl. {Monarchies}. [F. monarchie, L.       monarchia, Gr. [?]. See {Monarch}.]       1. A state or government in which the supreme power is lodged             in the hands of a monarch.          2. A system of government in which the chief ruler is a             monarch.                         In those days he had affected zeal for monarchy.                                                                               --Macaulay.          3. The territory ruled over by a monarch; a kingdom.                         What scourage for perjury Can this dark monarchy                      afford false Clarence.                        --Shak.          {Fifth monarchy}, a universal monarchy, supposed to be the             subject of prophecy in Daniel ii.; the four preceding             monarchies being Assyrian, Persian, Grecian, and Roman.             See {Fifth Monarchy men}, under {Fifth}.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Fifth \Fifth\, a. [OE. fifte, fifthe, AS. f[c6]fta. See {Five}.]       1. Next in order after the fourth; -- the ordinal of five.          2. Consisting of one of five equal divisions of a thing.          {Fifth monarchy men} (Hist.), a fanatical sect in England, of             the time of the commonwealth, who maintained that there             would be a fifth universal monarchy, during which Christ             would reign on earth a thousand years.          {Fifth wheel}, a horizontal wheel or segment above the fore             axle of a carriage and beneath the body, forming an             extended support to prevent careening.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Five-twenties \Five`-twen"ties\, n. pl.       Five-twenty bonds of the United States (bearing six per cent       interest), issued in 1862, '64, and '65, redeemable after       five and payable in twenty years.
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
fifth normal form          {database normalisation}