D defs.my
Entry 2 senses Webster, 1913

Deplumation

· Dep·lu·ma·tion · IPA /ˌdiːpluːˈmeɪʃən/
01 n. The stripping or falling off of plumes or feathers.
  1. 1.
    The stripping or falling off of plumes or feathers.
  2. 2.
    A disease of the eyelids, attended with loss of the eyelashes.(Med.)