Lewis & Short

ex-cŏrĭo, āre, v. a. [corium],

  1. I. to strip of its skin or covering, to skin, strip, Cassiod. Hist. Eccl. 10, 30; Vulg. Micah, 3, 3.
  2. II. In mal. part., App. M. 10, p. 717 Oud. dub.; cf. Hildebr. ed. min. p. 137, note 3.