Source : Webster's Revised Unabridged Dictionary (1913)

Kit \Kit\, n. [See {Kitten}.]
   A kitten.

   {Kit fox} (Zo["o]l.), a small burrowing fox ({Vulpes velox}),
      inhabiting the region of the Rocky Mountains. It is
      brownish gray, reddish on the breast and flanks, and white
      below. Called also {swift fox}.

Source : WordNet®

Vulpes velox
     n : small gray fox of the plains of western North America [syn:
         {kit fox}, {prairie fox}]