pa

Definitions

General English

Food

Information & Library Science

Electronics

  • chemical symbol forprotactinium
    (written as Pa)
  • abbreviation forpicoampere
    (written as pA)
  • acronym forpower amplifier
    (written as PA)
  • acronym forpulse amplifier
    (written as PA)
  • 10-12 ampere. It is a unit of measurement of electric current. Its abbreviation is pA.
  • An amplifier specifically designed to amplify pulses.
  • An amplifier which delivers a single output pulse for each input pulse.

Media Studies

  • acronym forPress Association
    (written as PA)
  • acronym forproduction assistant
    (written as PA)

Publishing

  • acronym forPublishers Association
    (written as PA)
  • noun an organisation which represents the interests of publishers in Great Britain.

Aviation

  • acronym forpublic address
    (written as PA)
http://www.dictionarycentral.com/definition/pa.html