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more about hadrosaurus
hadrosaurus |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Hadrosaurus \Had`ro*sau"rus\, n. [NL., fr Gr "adro`s thick + say^ros lizard.] (Paleon.) An American herbivorous dinosaur of great size, allied to the iguanodon. It is found in the Cretaceous formation. From WordNet r 1.6 [wn]: hadrosaurus n : any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic [syn: {hadrosaur}, {duck-billed dinosaur}]
more about hadrosaurus