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US /ˌpliː.si.oʊˈsɔːr.əs/ UK /ˌpliː.si.əˈsɔː.rəs/
Freq #210857

Meanings

  1. 1

Thesaurus

1 noun · a marine reptile of the... plesiosaur
Forms plesiosaurus-haunted
Related forms plesiosaurmarine reptilefossil

From the scientific genus name Plesiosaurus, coined from Ancient Greek plesios ("nearer") + sauros ("lizard"). The name reflected early anatomists' view that the animal was closer than ichthyosaurs were to ordinary reptiles.

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