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Meaning of CIRB | Babel Free

Noun CEFR B1

Definitions

Initialism of Canada Industrial Relations Board.
Canada, abbreviation, alt-of, initialism
Initialism of cosmic infrared background.
abbreviation, alt-of, initialism, uncountable

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

circ circ. Circa Circadian circadian clock circadian dysrhythmia