Source : Webster's Revised Unabridged Dictionary (1913)

Wang \Wang\, n. [OE. wange, AS. wange, wonge, cheek, jaw; akin
   to D. wang, OS. & OHG. wanga, G. wange.]
   1. The jaw, jawbone, or cheek bone. [Obs. or Prov. Eng.]

            So work aye the wangs in his head.    --Chaucer.

   2. A slap; a blow. [Prov. Eng.] --Halliwell.

   {Wang tooth}, a cheek tooth; a molar. [Obs.] --Chaucer.

Wang \Wang\, n.
   See {Whang}. [Obs. or Prov. Eng.]