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Meaning of background noise | Babel Free

Noun CEFR B2

Definitions

Any sound other than the sound being monitored (the primary sound); a form of noise pollution or interference.

countable, uncountable

CEFR level

B2

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

See also

background process background processing background radiation background radiation equivalent time background right backgrounder