Wordnet 3.0
NOUN (1)
1. 
 a heavy silk fabric (often woven with silver or gold threads); 
 used to make clothing in the Middle Ages; 
The Collaborative International Dictionary of English v.0.48:
Samite \Sa"mite\, a. [OF. samit, LL. samitum, examitum, from
   LGr. ?, ? woven with six threads; Gr. ? six + ? a thread. See
   Six, and cf. Dimity.]
   A species of silk stuff, or taffeta, generally interwoven
   with gold. --Tennyson.
   [1913 Webster]
         In silken samite she was light arrayed.  --Spenser.
   [1913 Webster]
WordNet (r) 3.0 (2006):
samite
    n 1: a heavy silk fabric (often woven with silver or gold
         threads); used to make clothing in the Middle Ages