plesiosaur

Từ điển Oxford Learners Wordfinder Dictionary

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
• Syn:
plesiosaurus
• Hypernyms:
archosaur, archosaurian, archosaurian reptile
• Member Holonyms:
genus Plesiosaurus