Satyr (sa’tyr or sat’yr), a sylvan deity or demigod of Greek mythology, represented as a monster, part man and part goat. Isa. 13:21; 34:14. The Hebrew word signifies “hairy” or “rough,” and is frequently applied to “he-goats.” In the passages cited it probably refers to demons of woods and desert places. Comp. Lev. 17:7; 2 Chron. 11:15.