ceratopsian

horned dinosaur noun any of several four-footed herbivorous dinosaurs with enormous beaked skulls; of the late Cretaceous in North America and Mongolia
Found on https://www.encyclo.co.uk/local/20974

ceratopsian

any of a group of plant-eating dinosaurs from the Cretaceous Period (144 million to 65 million years ago) characterized by a bony frill on the back ... [4 related articles]
Found on http://www.britannica.com/eb/a-z/c/46

ceratopsian

[n] - any of several four-footed herbivorous horned dinosaurs with enormous beaked skulls
Found on http://www.webdictionary.co.uk/definition.php?query=ceratopsian
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