Search Result for "allosaurus": 
Wordnet 3.0

NOUN (1)

1. late Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus;
[syn: allosaur, allosaurus]



WordNet (r) 3.0 (2006):

allosaurus
    n 1: late Jurassic carnivorous dinosaur; similar to but somewhat
         smaller than tyrannosaurus [syn: allosaur, allosaurus]