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Meaning of mesosaur | Babel Free

Noun CEFR B2

Definitions

Any of a group of small aquatic reptiles, from the early Permian period, of the order †Mesosauria.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

mesosaurid mesoscale mesoscale convective system mesoscaphe mesoscapula mesoscopy