bron·to·saur (br n t -sôr ) or bron·to·sau·rus (brnt-sôrs)n. An apatosaur. [New Latin Brontosaurus, former genus name : Greek bront  , thunder + Greek sauros, lizard.] |
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. |  brontosaur - huge quadrupedal herbivorous dinosaur common in North America in the late Jurassicsauropod, sauropod dinosaur - very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal genus Apatosaurus, genus Brontosaurus - large quadrupedal herbivorous dinosaurs with very long neck and tail; late Jurassic |
Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
| ?Page tools | ||
|---|---|---|
|