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Meaning of Boutellier interval | Babel Free

Noun CEFR B2

Definitions

A period of interstadial warming approximately 70,000 years ago.

CEFR level

B2

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

See also

Boutersem boutfit Bouthilet Boutilier Boutin Boutique