hadrosaur ( synonym found)

Definition of hadrosaur:

(n) : any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic

Definition of hadrosaur:

(n) : any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic

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