Definition of satyr

• n. - A sylvan deity or demigod, represented as part man and part goat, and characterized by riotous merriment and lasciviousness.
• n. - Any one of many species of butterflies belonging to the family Nymphalidae. Their colors are commonly brown and gray, often with ocelli on the wings. Called also meadow browns.
• n. - The orang-outang.