Definition of decibel

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  • decibel is a valid Scrabble US word with a point value of 12
  • decibel is a valid Scrabble UK word with a point value of 12
  • decibel is a valid Words with friends word with a point value of 15

Definition of decibel

  • a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity (noun)

    Synonyms

    1. db

See definition of decibel in Merriam Webster