/ Dictionary / Index D defiance: Meaning and Definition of Find definitions for: de•fi•ance Pronunciation: (di-fī'uns), [key] — n. a daring or bold resistance to authority or to any opposing force. open disregard; contempt (often fol. by of&hasp;): defiance of danger; His refusal amounted to defiance. a challenge to meet in combat or in a contest. to offer resistance; defy. in spite of; notwithstanding: There was a splendid audience in defiance of the rainstorm. De•fi•ance Pronunciation: (di-fī'uns), [key] — n. a city in NW Ohio. 16,810. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: defiance (Thesaurus) defervescence defiant Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language