- Relating to Bacchus or his festival.
- Engaged in drunken revels; drunken and riotous or noisy.
- (in the plural) The festival of Bacchus; the bacchanalia.
- A devotee of Bacchus; one who indulges in drunken revels; one who is noisy and riotous when intoxicated; a carouser.
- A song or a dance in honor of Bacchus.
- Drunken revelry; an orgy.