Note 1736 — BOOK VIII. THE NATURE OF THE TERRESTRIAL ANIMALS.

This literally means “changing the skin;” was applied by some ancient medical writers to a peculiar form of insanity, where the patient conceives himself changed into a wolf, and named λυκανθρώπια, “lycanthropy.” The word appears to have been in common use among the Romans, and to have been applied by them to any one who had undergone a remarkable change in his character and habits; in this sense it is used by Plautus, Amphitryon, Prol. l. 123, and Bacchides, A. iv. sc. 4, l. 12.—B.