Wordnet 3.0
NOUN (1)
1. 
 small bushy tree grown on islands of the Caribbean and off the Atlantic coast of the southern United States; 
 yields cotton with unusually long silky fibers; 
[syn: sea island cotton, tree cotton, Gossypium barbadense]
WordNet (r) 3.0 (2006):
Gossypium barbadense
    n 1: small bushy tree grown on islands of the Caribbean and off
         the Atlantic coast of the southern United States; yields
         cotton with unusually long silky fibers [syn: sea island
         cotton, tree cotton, Gossypium barbadense]