/ Dictionary / Index A Adonis: Meaning and Definition of Find definitions for: A•don•is Pronunciation: (u-don'is, u-dō'nis), [key] — n. a youth slain by a wild boar but permitted by Zeus to pass four months every year in the lower world with Persephone, four with Aphrodite, and four wherever he chose. a very handsome young man. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: adonis (Thesaurus) Adonijah Adon Olam* Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language