hadrosaur Hear it!

hadrosaur definition

hadro·saur (had′rə sôr′)

noun

any of a family (Hadrosauridae) of large, duck-billed ornithopod dinosaurs of the Cretaceous Period

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.