Noun: hadrosaur 'ha-dru,sor
- Any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic
"Hadrosaurs are often called duck-billed dinosaurs";
- hadrosaurus, duck-billed dinosaur
Derived forms: hadrosaurs
Type of: ornithischian, ornithischian dinosaur
Part of: family Hadrosauridae, Hadrosauridae
Encyclopedia: Hadrosaur