hadrosaur definition

  • noun:
    • some of different amphibious dinosaurs of genus Anatosaurus and associated genera that had webbed legs and a ducklike costs. Also called duckbill, duck-billed dinosaur.
    • Any ornithopod dinosaur of this family Hadrosauridae.
    • Any person in the genus Hadrosaurus or family Hadrosauridae, an extinct group of heavy bipedal partly aquatic dinosaurs with duck-billed head and webbed legs; of this Upper Cretaceous in the united states.
    • any of many large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; might have been partially aquatic

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  • Sentence for "hadrosaur"
    • MANNING: A hadrosaur is a distinct…
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  • Synonym for "hadrosaur"
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  • Urban Dictionary for "hadrosaur"
    • A duck billed herbivore dinosaur with…
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