/ Dictionary / Index R revocation: Meaning and Definition of Find definitions for: rev•o•ca•tion Pronunciation: (rev"u-kā'shun), [key] — n. the act of revoking; annulment. nullification or withdrawal, esp. of an offer to contract. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: revocation (Thesaurus) revocable revoice Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language