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Meaning of acoustic perfume | Babel Free

Noun CEFR B2

Definitions

A background hum or white noise used to mask other potentially distracting sounds.

uncountable

CEFR level

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

acoustic phonetics acoustic rock acoustic rocker acoustic shadow acoustic shock acoustic traveltime

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