grogram

from WordNet (r) 3.0 (2006)
grogram
    n 1: a coarse fabric of silk mixed with wool or mohair and often
         stiffened with gum
    
from The Collaborative International Dictionary of English v.0.48
Grogram \Grog"ram\, Grogran \Grog"ran\, n. [OF. gros-grain,
   lit., gros-grain, of a coarse texture. See {Gross}, and
   {Grain} a kernel, and cf. {Grog}.]
   A coarse stuff made of silk and mohair, or of coarse silk.
   [1913 Webster]
    

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