perceived noise decibel
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noun
a unit for measuring perceived levels of noise by comparison with the sound pressure level of a reference sound judged equally noisy by a normal listenerAbbreviation: PNdB
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“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.
Words nearby perceived noise decibel
percaline, per capita, perceivable, perceive, perceived, perceived noise decibel, percent, percentage, percenter, percentile, percent sign
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