The Collaborative International Dictionary of English v.0.48:

Flesh \Flesh\, v. t. [imp. & p. p. Fleshed; p. pr. & vb. n.
   Fleshing.]
   1. To feed with flesh, as an incitement to further exertion;
      to initiate; -- from the practice of training hawks and
      dogs by feeding them with the first game they take, or
      other flesh. Hence, to use upon flesh (as a murderous
      weapon) so as to draw blood, especially for the first
      time.
      [1913 Webster]

            Full bravely hast thou fleshed
            Thy maiden sword.                     --Shak.
      [1913 Webster]

            The wild dog
            Shall flesh his tooth on every innocent. --Shak.
      [1913 Webster]

   2. To glut; to satiate; hence, to harden, to accustom.
      "Fleshed in triumphs." --Glanvill.
      [1913 Webster]

            Old soldiers
            Fleshed in the spoils of Germany and France. --Beau.
                                                  & Fl.
      [1913 Webster]

   3. (Leather Manufacture) To remove flesh, membrance, etc.,
      from, as from hides.
      [1913 Webster]