Search Result for "cathartid": 
Wordnet 3.0

NOUN (1)

1. large birds of prey superficially similar to Old World vultures;
[syn: New World vulture, cathartid]



WordNet (r) 3.0 (2006):

cathartid
    n 1: large birds of prey superficially similar to Old World
         vultures [syn: New World vulture, cathartid]