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Meaning of nitrous air | Babel Free

Noun CEFR B2

Definitions

Air thought to be charged with nitre.
historical, uncountable
Nitric oxide, NO.
historical, uncountable

CEFR level

B2

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

See also

nitrous oxide nitrovasodilator nitrovin nitrox nitroxazepine nitroxide