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.
- synonyms: tyrannosaurus, Tyrannosaurus rex
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). tyrannosaur. Retrieved October 1, 2026, from http://smartdefine.org/tyrannosaur/definitions/1196117 |
| Chicago | WordNet. 2010. "tyrannosaur" http://smartdefine.org/tyrannosaur/definitions/1196117 (accessed October 1, 2026). |
| Harvard | WordNet 2010, tyrannosaur, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/tyrannosaur/definitions/1196117>. |
| MLA | WordNet. "tyrannosaur" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/tyrannosaur/definitions/1196117> |