/ Dictionary / Index G gimcrack: Meaning and Definition of Find definitions for: gim•crack Pronunciation: (jim'krak"), [key] — n. a showy, useless trifle; gewgaw. —adj. showy but useless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gimcrack (Thesaurus) Gimbel gimcrackery Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language