Definition of "ceratosaurus" []

• A swift-running bipedal carnivorous American Jurassic dinosaur allied to the European Megalosaurus. The animal was nearly twenty feet in length, and the skull bears a bony short horn between the nostrils on the united nasal bones. See Illustration in Appendix. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "With names such as Codex Sinaiticus, the Macregol Gospels and the Valenciennes Apocalypse, they evoke lost empires and ancient monasteries as surely as archaeopteryx and ceratosaurus conjure up primeval swamps and forests."