Breadcrumb Home > Dictionary > Index T trey: Meaning and Definition of Find definitions for: trey Pronunciation: (trā), [key] — n. a playing card or a die having three pips. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: trey (Thesaurus) trews trez-tine ✖ Related Content Daily Word Quiz: nomdeguerre Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language