/ Dictionary / Index D denegation: Meaning and Definition of Find definitions for: den•e•ga•tion Pronunciation: (den"i-gā'shun), [key] — n. denial; contradiction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Deneb denervate Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language