Orgy
Part of speech: noun
Definition: A revel involving indiscriminate group sexual activity. Excessive indulgence in a specified activity.
Bacchanal
Part of speech: adjective
Definition: Relating to Bacchus or his festival.Engaged in drunken revels; drunken and riotous or noisy.
Part of speech: noun
Definition: A devotee of Bacchus; one who indulges in drunken revels; one who is noisy and riotous when intoxicated; a carouser.The festival of Bacchus; the bacchanalia.Drunken revelry; an orgy.A song or a dance in honor of Bacchus.