DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   caoutchouc
       n 1: an elastic material obtained from the latex sap of trees
            (especially trees of the genera Hevea and Ficus) that can
            be vulcanized and finished into a variety of products [syn:
            rubber, natural rubber, India rubber, gum elastic,
            caoutchouc]