Source : Webster's Revised Unabridged Dictionary (1913)

Warty \Wart"y\, a.
   1. Having warts; full of warts; overgrow with warts; as, a
      warty leaf.

   2. Of the nature of warts; as, a warty excrescence.

   {Warty egg} (Zo["o]l.), a marine univalve shell ({Ovulum
      verrucosum}), having the surface covered with wartlike
      elevations.