1) Acoustic power unit 2) Acoustic unit 3) American music magazine 4) Amount of sound 5) Applause meter unit 6) Dynamic range unit 7) Earplug effectiveness measure 8) Heavy metal publication 9) Measure of wave intensity 10) Noise pollution unit 11) Noise unit 12) Now hear this 13) Sound intensity measurement
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1) Db
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https://www.crosswordclues.com/clue/decibel
Decibels (DBs) are the measurement of sound intensity. A single decibel specifically is expressed by multiplying by a factor of ten, the ratio of the logarithm of an acoustic power source and an electric power source
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http://www.allmovie.com/glossary/term/decibel
(dB), unit for expressing the ratio between two amounts of electric or acoustic power or for measuring the relative loudness of sounds. One decibel ... [7 related articles]
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http://www.britannica.com/eb/a-z/d/22
a unit used to express the ratio of two powers by ten times the decimal logarithm of this ratio NOTE 1 - The decibel may also be used to express the ratio of two field quantities. To obtain the same numerical value as for the corresponding power ratio, the logarithm of the field quantity ratio is multiplied by the factor 20, assuming that the imped...
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http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=702-07-02
one-tenth of the bel NOTE 1 - The decibel is more often used than the bel as a unit of level. NOTE 2 - The decibel can be defined as a unit of level of a power-like quantity when the base of the logarithm is the tenth root of ten. Also, the decibel is the unit of level of a field quantity when the base of the logarithm is the 20th root of ten.
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logarithmic measure of gain equal to twenty times the log of the gain.
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http://www.empiremagnetics.com/glossary/glossary.htm#A
A logarithmic unit used for expressing the ratio of two powers.
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http://www.encyclo.co.uk/local/20510
One-tenth of a bel; unit for expressing the relative loudness of sound on a logarithmic scale. ... Origin: L. Decimus, tenth, + bel ... (05 Mar 2000) ...
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http://www.encyclo.co.uk/local/20973
(des´ĭ-bәl) a unit of relative power intensity equal to one tenth of a bel, used for electric or acoustic power measurements; one decibel equals approximately the smallest difference in acoustic power the human ear can detect and an increase of 10 decibels approximately doubles the loudness of a sound. ...
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http://www.encyclo.co.uk/local/21001
(dB) is a unit of measurement that is used to indicate the relative amplitude of a sound or the ratio of the signal level such as sound pressure. Sound levels in decibels are calculated on a logarithmic scale.
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http://www.encyclo.co.uk/local/21348
A unit of measurement used to indicate audio power level. Technically, a decibel is a logarithmic ratio of two numbers, which means that there is no such thing as a dB measurement of a single signal. In order to measure a signal in dB, you need to know what level it is referenced to. Commonly used reference levels are indicated by such symbols as d...
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(db) Unit of measure of the volume of sound.
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dB, an expression of power ratio.
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http://www.encyclo.co.uk/visitor-contributions.php
(dB, db) Type: Term Pronunciation: des′i-bel Definitions: 1. One tenth of a bel; unit for expressing the relative intensity of sound on a logarithmic scale.
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http://www.medilexicon.com/medicaldictionary.php?t=23026
It is a unit of measurement. It measures the loudness of sound.
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http://www.vidyagyaan.com/general-knowledge/science/glossary-of-physics-ter
decibel (DES uh buhl) Also known as a dB, it is a unit for measuring the relative intensity of sounds, equal to one-tenth of a bel. A bel is used in physics to measure the difference in the intensity level of sounds to normal human ears, equal to ten decibels. It is estimated that 0 dB correspon...
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A logarithmic mathematical ratio that indicates a devices electric or acoustic signal to that of another
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A measure of the volume of sound (symbol: dB).
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https://hdos.org.uk/gen/glossary.html
Decibel, or dB, is a unit of measurement for audio volume. The less dB a sound has, the more difficult it is to hear and vice versa. A 0 dB measurement is almost entirely silent, while sounds 85 dB and higher can be dangerous.
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https://illuminated-integration.com/blog/theater-glossary/
A unit (dB) for measuring the relative strength of signal power. The number of decibels equals ten times the logarithm (base 10) of the ration of the measured signal power to a reference power. One tenth of a bell.
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https://www.encyclo.co.uk/local/20850
dB noun a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity
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https://www.encyclo.co.uk/local/20974
A measurement of sound intensity. It is not an absolute measure, but measures differing levels relative to each other. Can also be used to measure electrical power. It is a logarithmic measure, with an increase of three decibels indicating a doubling of intensity. A difference of 10dB means the sound is ten times the original, whereas a difference ...
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https://www.encyclo.co.uk/local/21782
A measurement that refers to the ratio of the strength of one signalto another. Decibels are commonly used to express signal lossor the relationship of the signal strength to ambient noise.
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https://www.encyclo.co.uk/local/22803
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. · a unit of power ratio, the number of units being equal to a constant times the logarithm to the base 10 of the intensities of two sources. ...
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https://www.infoplease.com/dictionary/decibel
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