Source : Webster's Revised Unabridged Dictionary (1913)

Scarn \Scarn\, n. [Icel. skarn; akin to AS. scearn. Cf.
   {Shearn}.]
   Dung. [Obs. or Prov. Eng.] --Ray.

   {Scarn bee} (Zo["o]l.), a dung beetle.