/ Dictionary / Index D double vision: Meaning and Definition of Find definitions for: dou'ble vi'sion Pronunciation: [key] diplopia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. double-u double whip Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language