horned dinosaur

Noun

1.

horned dinosaur - any of several four-footed herbivorous horned dinosaurs with enormous beaked skulls; of the late Cretaceous in North America and Mongolia Synonyms: ceratopsian

Ceratopsia, ceratopsian, ornithischian, ornithischian dinosaur, protoceratops, psittacosaur, psittacosaurus, styracosaur, styracosaurus, suborder Ceratopsia, triceratops