What is the meaning of corythosaur?

noun

  • Duck-billed dinosaur with nasal passages that expand into a crest like a hollow helmet.
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APAWordNet. (2010). corythosaur. Retrieved September 25, 2026, from http://smartdefine.org/corythosaur/definitions/1196082
ChicagoWordNet. 2010. "corythosaur" http://smartdefine.org/corythosaur/definitions/1196082 (accessed September 25, 2026).
HarvardWordNet 2010, corythosaur, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/corythosaur/definitions/1196082>.
MLAWordNet. "corythosaur" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/corythosaur/definitions/1196082>