DictionaryAI

decibel

noun
SayDES-i-bel/ˈdɛsɪbɛl/

Pluraldecibels

1 meaning of decibel

Practice

  1. 1
    nouncountable
    A unit for measuring how loud a sound is.

    Like steps on a ladder of loudness: the higher the number, the louder the sound.

    Even a small rise of one decibel can make a sound seem louder.

    The concert was so loud it hit nearly a hundred decibels.

    Note

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Origin

Made from "deci-" plus "bel."