Wordnet 3.0
NOUN (1)
1. 
 tropical trees with large dry or fleshy fruit containing usually woolly seeds; 
[syn: Bombacaceae, family Bombacaceae]
The Collaborative International Dictionary of English v.0.48:
Bombacaceae \Bombacaceae\ n.
   a natural family of tropical trees with large dry or fleshy
   fruit containing usually woolly seeds.
   Syn: family Bombacaceae.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
Bombacaceae
    n 1: tropical trees with large dry or fleshy fruit containing
         usually woolly seeds [syn: Bombacaceae, family
         Bombacaceae]