The Collaborative International Dictionary of English v.0.48:

Wilton carpet \Wil"ton car`pet\
   A kind of carpet woven with loops like the Brussels, but
   differing from it in having the loops cut so as to form an
   elastic velvet pile; -- so called because made originally at
   Wilton, England.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Wilton carpet
    n 1: a carpet woven on a Jacquard loom with loops like a
         Brussels carpet but having the loops cut to form a close
         velvety pile [syn: Wilton, Wilton carpet]