English dictionary
hadrosaurus
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic
Source: WordNet 3.0
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An American herbivorous dinosaur of great size, allied to the iguanodon. It is found in the Cretaceous formation.
Source: webster1913