Any of various herbivorous ornithischian dinosaurs of the family Hadrosauridae of the Cretaceous Period, having a broad toothless beak, numerous teeth in the back of the jaw, a stiff tail, and sometimes a crest on the head.
A hadrosaurid dinosaur of the genus Hadrosaurus, having a bulky body and no crest on the head. A hadrosaurus fossil found in New Jersey (1858) was the first nearly complete dinosaur skeleton excavated in the United States.
Find another word for hadrosaur. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for hadrosaur, like: hadrosaurid, hadrosaurus and duck-billed-dinosaur.