tyrannosaurus rex is a noun meaning "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". It carries one recorded sense.
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
Definitions, synonyms and semantic relations for tyrannosaurus rex come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.