Meaning Of The Word Decibel
What's the definition of Decibel? Find Decibel meanings, definitions and more at the Real Dictionary online.
Decibel Meaning
| Decibel Definition |
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What's The Definition Of Decibel?
decibel
countable noun: A decibel is a unit of measurement which is used to indicate how loud a sound is. decibel in American English a numerical expression of the relative loudness of a sound: the difference in decibels between two sounds is ten times the common logarithm of the ratio of their power levels noun: a unit used to express the intensity of a sound wave, equal to 20 times the common logarithm of the ratio of the pressure produced by the sound wave to a reference pressure, usually 0.0002 microbar decibel in British English noun: a unit for comparing two currents, voltages, or power levels, equal to one tenth of a bel decibel in Electrical Engineering noun: A decibel is a method for specifying the ratio of two signals. |
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