duck-billed dinosaur

1. (noun) any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic
Synonyms: hadrosaur, hadrosaurus
Related Words: anatotitan, corythosaur, corythosaurus, edmontosaurus, ornithischian, ornithischian dinosaur, trachodon, trachodont



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