Bacchanalia :: Bacchanalia (n. pl.) A feast or an orgy in honor of Bacchus.
Bacchanalia :: Bacchanalia (n. pl.) Hence: A drunken feast; drunken reveler.
Bacchanalian :: Bacchanalian (a.) Of or pertaining to the festival of Bacchus; relating to or given to reveling and drunkenness.
Bacchanalianism :: Bacchanalianism (n.) The practice of bacchanalians; bacchanals; drunken revelry.