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Meaning of CN gas | Babel Free

Noun CEFR B2

Definitions

chloroacetophenone used as tear gas for riot control, although it is normally replaced nowadays with CS gas.

uncountable

CEFR level

B2

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

See also

CN Tower CNA CNAA CNATT CNB CNBC