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decibels

  • plural
    of decibel.
    decibel
    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.

Example Sentences

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Judging by the decibels of applause, everyone—from the cast and crew to the Ramp workforce to the “influencers group” to the rest of the attendees—seemed to agree.

From Slate ● Oct. 1, 2026

The Rumbler interacts with a standard police siren, which generates around 110 to 120 decibels, and amplifies that sound through its speakers in eight-second intervals.

From Los Angeles Times ● Aug. 10, 2026

Earplugs and earmuffs should have a Noise Reduction Rating of at least 22 decibels.

From Science Daily ● Jun. 10, 2026

“You don’t want to rock down the highway to death metal at 90 decibels with a nervous dog in the car,” she says.

From The Wall Street Journal ● Mar. 25, 2026

Duchess walked up to her, screaming in earsplitting decibels.

From "Frightful's Mountain" by Jean Craighead George

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