/ Dictionary / Index O overtrump: Meaning and Definition of Find definitions for: o•ver•trump Pronunciation: (ō"vur-trump', ō'vur-trump"), [key] — v.t., v.i. Cards. to play a higher trump than has already been played. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overtrump (Thesaurus) overtrick overture Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language