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 Db Db

noun

  • a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity  ( dB, decibel )
    a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity
  • a transuranic element  ( atomic number 105, Db, dubnium, element 105, hahnium )
    a transuranic element


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