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Meaning of air drainage | Babel Free

Noun CEFR B2

Definitions

The gravity-induced downslope flow of relatively cold air. Winds thus produced are called gravity winds.

uncountable

CEFR level

B2

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

See also

air drill air du temps air duct air duster air embolism air engine