 duck-billed_dinosaur |
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| 1. | [ noun ] (zoology) any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic | |
| Synonyms: | hadrosaurus hadrosaur | |
| Related terms: | ornithischian corythosaur anatotitan edmontosaurus trachodon Hadrosauridae | |
| Similar spelling: |
duck-billed_platypus duckbilled_platypus |
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