The Collaborative International Dictionary of English v.0.48:

Depilate \Dep"i*late\, v. t. [imp. & p. p. Depilated; p. pr. &
   vb. n. Depilating.] [L. depilatus, p. p. of depilare to
   depilate; de- + pilare to put forth hairs, pilus hair.]
   To strip of hair; to husk. --Venner.
   [1913 Webster]