'tyrannosaurus' definitions:

Definition of 'tyrannosaurus'

From: WordNet
noun
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]

Words containing 'tyrannosaurus'