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Meaning of ceratopsian

cer•a•top•si•an

Pronunciation: (ser"u-top'sē-un), [key]
— n.
  1. any of several four-footed, herbivorous dinosaurs of the suborder Ceratopsia, of the late Cretaceous Period, having an enlarged skull with a beak, a large perforated frill at the back, and, in some species, one or three horns. Also called
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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