/ Dictionary / Index D double fugue: Meaning and Definition of Find definitions for: dou'ble fugue' Pronunciation: [key] — Music. Music. a fugue with two subjects developed simultaneously. a fugue having two subjects that are developed at first independently and then together. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. double flat doubleganger Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language