plesiosaurus
(ple-si-o-sau-rus)
5 syllables
Definition
noun. a large marine reptile with a long neck and flippers that lived in the ocean.
Example Sentence
A plesiosaurus had an long neck.
More Example Sentences
Plesiosaurus had a long neck and short body.
Synonyms
marine reptile; sea dinosaur; long-necked reptile
Antonyms
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plesiosaurus
