ceratopsian
adjective
1. Of or belonging to the Ceratopsia suborder of dinosaurs.
- Triceratops is a Ceratopsian dinosaur.
- One common Ceratopsian feature is a frill extending from the back of the skull.
noun
1. any of several four-footed herbivorous dinosaurs with enormous beaked skulls; of the late Cretaceous in North America and Mongolia
Definition categories: animal, ornithischian