/ Dictionary / Index A Adv.: Meaning and Definition of Find definitions for: Adv. Pronunciation: [key] Advent. Advocate adv. Pronunciation: [key] ad valorem. advance. adverb. adverbial. adverbially. adversus. advertisement. advertising. adviser. advisory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Aduwa Advaita Related Content Daily Word Quiz: sumptuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language