A person compared to such a creature, especially an unkempt and uncivilized, or strong and sexually aggressive man.
A fanciful life form that is part human and part beast; a creature recognizable as human but possessing physical or primitive behavioral characteristics that are exclusive to animals.
A very virile and sexually-inclined man or (rarely) woman.
Specifically, one that is uncastrated.
A male horse kept primarily as a stud.