/ Dictionary / Index T three-piece: Meaning and Definition of Find definitions for: three-piece Pronunciation: (thrē'pēs'), [key] — adj. consisting of three matching or harmonious pieces, as an ensemble of coat, skirt, and blouse for a woman or a suit of a jacket, vest, and pair of trousers for a man. having three parts. —n. a three-piece ensemble or suit. Cf.(def. 7). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: three-piece (Thesaurus) three-phase three-ply Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language