anatotitan

English Thesaurus

1. one of the largest and most famous duck-billed dinosaurs (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 anatotitan,
definition	:	genus of large duck-billed dinosaurs; late Cretaceous (noun.animal)