/ Dictionary / Index A Aventine: Meaning and Definition of Find definitions for: Av•en•tine Pronunciation: (av'un-tīn", -tin), [key] — n. one of the seven hills on which ancient Rome was built. —adj. of or pertaining to the Aventine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aventail aventurine Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language