Definition of plesiosaurus
English to English noun - extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous
source: WordNet 3.0 - A genus of large extinct marine reptiles, having a very long neck, a small head, and paddles for swimming. It lived in the Mesozoic age.
source: Webster 1913
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Nearby Word
plesiosaurus, pleiosaurus, pliosaurus, paleosaurus, pleochroous, pellagrous, plough horse, plagiarise, piligerous, pleochroic, polycirrus, papal cross, phalacrosis, plagiarize, public works, polycracy, police work
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