Meaning of Dionysiac

Di•o•nys•i•ac

Pronunciation: (dī"u-nis'ē-ak", -nī'sē-), [key]
— adj.
  1. of or pertaining to the Dionysia or to Dionysus; Bacchic.
  2. Dionysian (def. 2).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.