trachodon

English Thesaurus

1. large duck-billed dinosaur of the Cretaceous period (noun.animal)

hypernym	:	duck-billed dinosaur, hadrosaur, hadrosaurus,
definition	:	any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic (noun.animal)

member meronym	:	genus trachodon,
definition	:	a reptile genus of the suborder Euronithopoda (noun.animal)