Wordnet 3.0
NOUN (1)
1. 
 large robust epiphytic ferns of tropical forest and scrub; 
 Africa and Asia and Australia; 
[syn: Drynaria, genus Drynaria]
The Collaborative International Dictionary of English v.0.48:
Drynaria \Drynaria\ n.
   a genus of large robust epiphytic ferns of tropical forest
   and scrub; Africa and Asia and Australia.
   Syn: genus Drynaria.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
Drynaria
    n 1: large robust epiphytic ferns of tropical forest and scrub;
         Africa and Asia and Australia [syn: Drynaria, genus
         Drynaria]