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. Synonyms: tyrannosaur, tyrannosaurus.
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Words linked to "Tyrannosaurus rex" : genus Tyrannosaurus, theropod, bird-footed dinosaur, tyrannosaur, theropod dinosaur |
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