. . . "any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic"@en-us . . "hadrosaur"@en-us . "01705934-n"^^ . "101626967"@en-us . . . . "0"^^ . . "hadrosaurus"@en-us . "duck-billed dinosaur"@en-us . "hadrosaur"^^ . . "0"^^ . "101705934"^^ . . . .