allosaurus
al·lo·sau·rus
noun
1.
late Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus
Origin
From Ancient Greek ἄλλος (állos, “other, different”) + σαῦρος (saûros, “lizard”).
Related words
Broader terms
Parts
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.