unhair

from The Collaborative International Dictionary of English v.0.48

Unhair \Un*hair"\, v. t. [1st pref. un- + hair.]
   To deprive of hair, or of hairs; as, to unhair hides for
   leather.
   [1913 Webster]

         I 'll unhair thy head.                   --Shak.
   [1913 Webster]