1. ap - Noun
2. ap - Adjective
3. Ap - Proper noun
(aviation) Initialism of Atlantic Pacific - (Global Indicator used for air fare calculations)
(US, education) Initialism of Advanced Placement.
Coordinate term: IB
(journalism) Initialism of Associated Press.
(US, military) USPS military code of Armed Forces – Pacific.
A placename:
Abbreviation of Andhra Pradesh.
Abbreviation of Amapá. (a state of Brazil)
(geography) Abbreviation of Arabian Plate.
(computing) Initialism of access point.
(video games) Initialism of action point.
(military, US, Navy) Abbreviation of Auxiliary Provisions (a naval transport).
(organic chemistry) Initialism of acetylpyrroline.
(grammar, sentence parsing) Initialism of adjective phrase; adverbial phrase. (Note: to disambiguate, one can use the abbreviations AdjP and AdvP instead.)
(food) Abbreviation of all-purpose flour.
(accounting) Initialism of accounts payable.
(banking) Initialism of automatic payment.
(gambling) Initialism of advantage player.
(US, education) An Advanced Placement program
Coordinate term: IB
(US, uncountable) Initialism of American plan (“hotel rate type”).
Initialism of authorized participant.
Initialism of affair partner.
Initialism of attachment parenting.
Initialism of all-purpose.
(medicine) Initialism of anteroposterior.
Coordinate term: PA (“posteroanterior”)
(military) Initialism of anti-personnel.
(military) Initialism of armor-piercing.
Initialism of alternately placed.
Ap
Abbreviation of April.
ap (not comparable)
Abbreviation of apothecaries' system.
ap ozapothecaries' ounce