Source : Webster's Revised Unabridged Dictionary (1913)

Cheviot \Chev"i*ot\, n.
   1. A valuable breed of mountain sheep in Scotland, which
      takes its name from the Cheviot hills.

   2. A woolen fabric, for men's clothing.

Source : WordNet®

Cheviot
     n : hardy hornless sheep of the Cheviot hills noted for its wool