Sailcloth

from WordNet (r) 3.0 (2006)
sailcloth
    n 1: a strong fabric (such as cotton canvas) used for making
         sails and tents
    
from The Collaborative International Dictionary of English v.0.48
Sailcloth \Sail"cloth`\, n.
   Duck or canvas used in making sails.
   [1913 Webster]
    

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