Dictionary

hadrosaur

noun had·ro·saur \ˈha-drə-ˌsr\

Definition of HADROSAUR

:  any of a family (Hadrosauridae) of medium-sized bipedal herbivorous dinosaurs of the Upper Cretaceous with long flat snouts and an often crested skull
ADVERTISEMENT

Origin of HADROSAUR

New Latin Hadrosaurus, genus name, from Greek hadros thick, bulky + sauros lizard
First Known Use: 1877

Browse

Next Word in the Dictionary: hadrosauridPrevious Word in the Dictionary: hadronAll Words Near: hadrosaur
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears