- a forest spirit, sometimes referred to as the oldest of the satyrs and the foster father, teacher, and companion of Dionysus: often represented as a bearded old man.
- any of a group of forest spirits similar to satyrs: often represented as a drunken old man with the legs and ears of a horse.
- chief of the satyrs and foster father to Dionysus: often depicted riding drunkenly on a donkey
- one of a class of woodland deities, closely similar to the satyrs
