1. (initialism) .  Associated Press.
  2. (initialism) .  Advanced Placement.
  3. (initialism) .  (military) armor-piercing.
  4. (initialism) .  (accounting) accounts payable.
  5. (initialism) .  (military) anti-personnel.
  6. (initialism) .  (banking) automatic payment.
  7. (initialism) .  (computing) access point.
  8. (initialism) .  Armed Forces in the Pacific (USPS abbreviation code).
  9. (initialism) .  American plan (hotel rate type).
  10. (initialism) .  (US, Navy) Auxiliary Provisions - a naval transport.
  11. (initialism) .  (aviation) Atlantic Pacific - (Global Indicator used for air fare calculations).
  12. (abbreviation) .  Amapá, a state of Brazil.
  13. (abbreviation) .  (grammar, sentence parsing) adjective phrase; adverbial phrase (''Note:'' to disambiguate, one can use the abbreviations AdjP and AdvP instead.).
  14. (abbreviation) .  April.
  15. Adjective.  In or relating to the apothecaries' system of measures.

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This entry was last updated on RefTopia from its source on 3/20/2012.