Is A Satyr A Faun?

Is A Satyr A Faun? Faun, in Roman mythology, a creature that is part human and part goat, akin to a Greek satyr. Is a faun and a satyr the same? Fauns and satyrs were originally quite different creatures: whereas fauns are half-man and half-goat, satyrs originally were depicted as stocky, hairy, ugly dwarves or