What is the meaning of Satyr?

A sylvan deity or demigod, male companion of Pan or Dionysus, represented as part man and part goat, and characterized by riotous merriment and lasciviousness, sometimes pictured with a perpetual erection.

Synonym of faun

A lecherous man.

Any of various butterflies of the nymphalid subfamily Satyrinae, having brown wings marked with eyelike spots; a meadow brown.

The orangutan.

satyr, faun

satyr

satyr (lecherous man)

genitive plural of satyra

a satyr

a satyr (lecherous (older) man)

Source: wiktionary.org