HyperDic: background_noise

English > 1 sense of the expression background noise:
NOUNeventbackground noise, ground noiseextraneous noise contaminating sound measurements that cannot be separated from the desired signal
English > background noise: 1 sense > noun 1, event
Meaningextraneous noise contaminating sound measurements that cannot be separated from the desired signal.
Synonymground noise
Narrowersurface noisenoise / noise produced by the friction of the stylus of a record player moving over the rotating record
Broaderbackground, background signalextraneous signals that can be confused with the phenomenon to be observed or measured
Spanishruido de fondo
Catalansoroll

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