/ Dictionary / Index D double dummy: Meaning and Definition of Find definitions for: dou'ble dum'my Pronunciation: [key] — Cards. Cards. a variety of bridge for two players in which two hands are kept face down until the end of the bidding when both hands are exposed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. double drift double Dutch Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language