Bacchanalia
From BiblePortal Wikipedia
Webster's Dictionary [1]
(1): (n. pl.) A feast or an orgy in honor of Bacchus.
(2): (n. pl.) Hence: A drunken feast; drunken reveler.
Cyclopedia of Biblical, Theological and Ecclesiastical Literature [2]
The Nuttall Encyclopedia [3]
A festival, originally of a loose and riotous character, in honour of Bacchus.