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).

14 more results for dB

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Worldwide DB DataBase
Computing
>>
General Computing
Worldwide DB Defined Benefit
Business
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Business Terms
Germany DB Deutsche Bahn
[German Railway]
Transport & Travel
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Rail Transport
Germany DB Deutsche Bank
Business
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Companies & Corporations
Worldwide Db Dubnium
Academic & Science
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Chemistry
Worldwide DB Distribution Board
Academic & Science
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Electrical
Worldwide DB Defensive Back
Sports & Games
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Football
Worldwide DB Double-Breasted
Society & Culture
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Fashion & Lifestyle
Worldwide DB Doing Business report
Business
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Business Terms
India DB Dabhoi Junction
Transport & Travel
>>
IRCTC Station Codes
Switzerland Db Dolderbahn
Transport & Travel
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Rail Transport
Hong Kong DB Discovery Bay
Regional
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Buildings & Landmarks
Worldwide DB Difficulty Breathing
Medical
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Diseases & Conditions
Worldwide DB Daily Bugle
Miscellaneous
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Fictional

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

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

Chicago Style

FullForms. "dB." Accessed April 1, 2026. https://fullforms.com/dB.

Harvard Style

FullForms (2026) 'dB', FullForms.com. Available at: https://fullforms.com/dB (Accessed: 01 April 2026).

MLA Style

"dB." FullForms.com, 2026, https://fullforms.com/dB. Accessed 01 Apr. 2026.

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