D defs.my
Entry 2 senses Webster, 1913

Lycanthropy

/lī-kăn′thrə-pē/ · Ly·can·thro·py · IPA /laɪ̯ˈkæn.θɹə.pi/
01 n. The supposed act of turning one's self or another person into a wolf.
  1. 1.
    The supposed act of turning one's self or another person into a wolf.
  2. 2.
    A kind of erratic melancholy, in which the patient imagines himself a wolf, and imitates the actions of that animal.(Med.)