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Meaning of stegosaur

steg•o•saur

Pronunciation: (steg'u-sôr"), [key]
— n.
  1. a plant-eating dinosaur of the genus Stegosaurus, from the Jurassic and Cretaceous periods, having a heavy, bony armor and a row of bony plates along its back, and growing to a length of 20 to 40 ft. (6–12 m).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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