ALL meanings of hadrosaur
had·ro·saur
H h - noun hadrosaur a bipedal dinosaur of the genus Hadrosaurus, belonging to the ornithopod family Hadrosauridae of the late Cretaceous Period, having broad, flat jaws for scooping up water plants. 1
- noun hadrosaur A large, herbivorous, mainly bipedal dinosaur of the middle to late Cretaceous period, with jaws flattened like the bill of a duck. 1
- noun hadrosaur any one of a large group of bipedal Upper Cretaceous dinosaurs of the genus Anatosaurus, Maiasaura, Edmontosaurus, and related genera: partly aquatic, with a duck-billed skull and webbed feet 0
- noun hadrosaur any of a family (Hadrosauridae) of large, duck-billed ornithopod dinosaurs of the Cretaceous Period 0
- noun hadrosaur (paleontology) Any ornithopod dinosaur of the family Hadrosauridae. 0