Search Result for "tyrannosaurus rex":
Wordnet 3.0

NOUN (1)

1. large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations; may have been a scavenger rather than an active predator; later Cretaceous period in North America;
[syn: tyrannosaur, tyrannosaurus, Tyrannosaurus rex]



WordNet (r) 3.0 (2006):

Tyrannosaurus rex
    n 1: large carnivorous bipedal dinosaur having enormous teeth
         with knifelike serrations; may have been a scavenger rather
         than an active predator; later Cretaceous period in North
         America [syn: tyrannosaur, tyrannosaurus,
         Tyrannosaurus rex]