dB

Definition : Decibel
Category : Academic & Science » Units
Country/Region : Worldwide Worldwide
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What does dB mean?

Decibel (dB) is a logarithmic unit of measurement used to express the ratio between two values, typically in the context of signal strength, power, or intensity. It is commonly used to measure the intensity of sound.

Note:
A decibel is equal to one-tenth of a bel (B).

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Worldwide DB DataBase
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Worldwide DB Defined Benefit
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Germany DB Deutsche Bahn
[German Railway]
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Germany DB Deutsche Bank
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Worldwide Db Dubnium
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Worldwide DB Distribution Board
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Worldwide DB Defensive Back
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Worldwide DB Doing Business report
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India DB Dabhoi Junction
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Switzerland Db Dolderbahn
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Worldwide DB Difficulty Breathing
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Worldwide DB Daily Bugle
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Frequently Asked Questions

What is the full form of dB in Units?

The full form of dB is Decibel

What are the full forms of dB in Academic & Science?

Decibel | Dubnium | Distribution Board

What are the full forms of dB in Worldwide?

Decibel | DataBase | Defined Benefit | Dubnium | Distribution Board | Defensive Back | Double-Breasted | Doing Business report | Difficulty Breathing | Daily Bugle

Translation

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). dB. FullForms.com. https://fullforms.com/dB

Chicago Style

FullForms. "dB." Accessed June 4, 2026. https://fullforms.com/dB.

Harvard Style

FullForms (2026) 'dB', FullForms.com. Available at: https://fullforms.com/dB (Accessed: 04 June 2026).

MLA Style

"dB." FullForms.com, 2026, https://fullforms.com/dB. Accessed 04 Jun. 2026.