| 单词 | allosaurid | 
| 释义 | al·lo·saur·id   (ăl′ə-sôrĭd) n.  Any of various large carnivorous theropod dinosaurs of the family Allosauridae of the Jurassic and Cretaceous Periods, having a massive head with narrow jaws, hands with large claws, and sturdy legs with clawed feet.  Also called  allosaur. [From New Latin Allosauridae, family name, from Allosaurus, type genus; see  ALLOSAURUS.] al′lo·saurid adj. | 
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