Source : Webster's Revised Unabridged Dictionary (1913)

Pounce \Pounce\, v. t. [imp. & p. p. {Pounded}; p. pr. & vb. n.
   {Pouncing}.]
   To sprinkle or rub with pounce; as, to pounce paper, or a
   pattern.

Pouncing \Poun"cing\, n.
   1. The art or practice of transferring a design by means of
      pounce.

   2. Decorative perforation of cloth. [Obs.]