definition of
[Bacchanalia]

[1] #1 Bacchanalia n. [Dionysia] an orgiastic festival in ancient Greece in honor of Dionysus (= Bacchus). wn

[2] #2 Bacchanalia n. [orgy, debauch, debauchery, saturnalia, riot, bacchanal, bacchanalia, drunken revelry] a wild gathering involving excessive drinking and promiscuity. wn