dBa

Definitions

Cars & Driving

  • noun
    (written as dBA)
    a measurement of the level of sound pressure with reference to a particular circuit on a sound-level meter which reacts in a similar way to the ear

Computing

Electronics

  • Abbreviation of adjusted decibels, or decibels adjusted. A measure of noise above a given reference level. The established reference noise power level is usually -85 decibels above 1 milliwatt, or -85 dBm.
  • acronym fordynamic bandwidth allocation
    (written as DBA)
  • synonymdecibels adjusted

Business

  • acronym fordoing business as
    (written as DBA)
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