horned dinosaur
any of several four-footed herbivorous dinosaurs with enormous beaked skulls; of the late Cretaceous in North America and Mongolia • Syn: ceratopsian • Hypernyms: ornithischian, ornithischian dinosaur • Hyponyms: protoceratops, triceratops, styracosaur, styracosaurus, psittacosaur, psittacosaurus • Member Holonyms: Ceratopsia, suborder Ceratopsia
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