ceratopsian

(noun, adjective)

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