Word Study
hadrosaur
WORDNET DICTIONARY
Noun hadrosaur has 1 sense
- hadrosaur(n = noun.animal) duck-billed dinosaur, hadrosaurus - any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic; Array is a kind of ornithischian, ornithischian dinosaur
is a member of family hadrosauridae, hadrosauridae
has particulars: anatotitan, corythosaur, corythosaurus, edmontosaurus, trachodon, trachodont
CIDE DICTIONARY
hadrosaur, n.
Any member of the genus Hadrosaurus or family Hadrosauridae , an extinct family of heavy bipedal partly aquatic dinosaurs with duck-billed skull and webbed feet; of the Upper Cretaceous in North America. [WordNet 1.5]
For further exploring for "hadrosaur" in Webster Dictionary Online