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noun
a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity
• Syn: ↑decibel
• Hypernyms: ↑sound unit
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abbreviation1. debenture
2. decibel
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Physics.
Also, db.
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Db (chem)
symbol
Dubnium
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dB abbreviation
decibel
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db (no period), db., or dB (no periods),
decibel or decibels.
d.b.,
1. daybook.
2. double-breasted.
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symbol the chemical element dubnium
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abbr
decibel
Useful english dictionary. 2012.