/ Dictionary / Index D Dionysus: Meaning and Definition of Find definitions for: Di•o•ny•sus Pronunciation: (dī"u-nī'sus), [key] — n. Class. Myth. the god of fertility, wine, and drama; Bacchus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dionysus (Thesaurus) Dionysius Thrax dioon Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language