The Collaborative International Dictionary of English v.0.48:

Dornick \Dor"nick\, or Dornock \Dor"nock\, n.
   A coarse sort of damask, originally made at Tournay (in
   Flemish, Doornick), Belgium, and used for hangings, carpets,
   etc. Also, a stout figured linen manufactured in Scotland.
   [Formerly written also darnex, dornic, dorneck, etc.]
   --Halliwell. --Jamieson.
   [1913 Webster]

   Note: Ure says that dornock, a kind of stout figured linen,
         derives its name from a town in Scotland where it was
         first manufactured for tablecloths.
         [1913 Webster]