Definition, Meaning & Synonyms
plesiosaur
Noun
/ˈplɛziəˌsɔːr/
Definition
A type of large marine reptile that lived during the Mesozoic era, characterized by a long neck, a small head, and a broad body.
Examples
- Plesiosaurs are often depicted in movies and documentaries about prehistoric life.
- Fossils of plesiosaurs have been found in many parts of the world, indicating they were widespread during their time.
- Scientists study plesiosaur remains to understand more about marine life in the age of the dinosaurs.
Meaning
Plesiosaurs were marine reptiles that inhabited ancient seas and are often associated with modern perceptions of sea monsters.
Synonyms
- marine reptile
- plesiosaurid
- extinct sea creature