Source : Webster's Revised Unabridged Dictionary (1913)

Wap \Wap\, v. t. & i. [See {Whap}.]
   To beat; to whap. [Obs. or Prov. Eng.] --Sir T. Malory.

Wap \Wap\, n.
   A blow or beating; a whap. [Prov. Eng.]

Source : Free On-Line Dictionary of Computing

WAP
     
        {Wireless Application Protocol}