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What does A/PI stand for?

Your abbreviation search returned 129 meanings
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definitions (129)
Technology (14)
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Medicine (22)
Schools, etc. (47)
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******APIAcademic Performance Index
******APIActive Pharmaceutical Ingredient
*****APIAllocation de Parent Isolé (French: Single Parent Allowance)
*****APIAnnée Polaire Internationale (French: International Polar Year; research project)
*****APIAdvanced Passenger Information
****APIAir Pollution Index
****APIAlphabet Phonétique International (French: International Phonetic Alphabet)
****APIAdministración Portuaria Integral (Mexico)
****APIAssociazione Piccole e medie Industrie
***APIArchitectural Publications Index
***APIAntecedent Precipitation Index
***APIAsosiasi Pertekstilan Indonesia (Indonesian Textile Association)
***APIAviation Preflight Indoctrination
***APIAssociation of Physicians of India
***APIAustralian Pharmaceutical Industries Ltd.
***APIAir Photo Interpretation
***APIAssociation Psychanalytique Internationale (International Psychoanalytical Association)
***APIAnonima Petroli Italiana SpA (Rome, Italy)
***APIAge Participation Index (UK)
***APIActive Pharma Ingredient
***APIAnderson Packaging, Inc. (Rockford, IL)
***APIA Pleasing Interface
***APIAnnouncement of Public Interest
***APIAlice Paul Institute (Mount Laurel, NJ, USA)
***APIAsset Performance Inc. (Vancouver, BC, Canada)
***APIAerial Photographic Interpretation (American Society of Photogrammetry and Remote Sensing)
***APIAir Position Indicator
***APIAsylum Policy Instruction (UK)
***APIAverage Price Index (describes growth rate, related to inflation measurements)
***APIAlt Preset Insane (MP3 encoder preset)
***APIAnkle Pressure Index
***APIAcquisition Program Integration
***APIApplied Planning International Inc.
**APIAgricultural Price Index
**APIAssociated Press of India
**APIAutomation & Process Industriel (French: Industrial Automation & Process)
**APIAdvanced Pharmaceutical Ingredients
**APIAssociation des Parents Indépendants (French: Independent Association of Parents)
**APIAfter Project Initiation
**APIAmerican Pirate Industries
**APIAbsolute Position Indication
**APIAuthenticity Probability Index
**APIApplications, Programs and Indentures
**APIAircrew Position Indicator (USAF)
**APIAxial Power Indicator
**APIArithmetic Polynomial Interpolation
**APIApplication Programmers Initiative
**APIArab Payments and Securities Settlement Initiative
**APIApplication Process Instruction
*APIAnnual Plan for Instruction
*APIAdvertisers Product Index
*APIAccountable Property Inventory
*APIAutomation Proficiency Improvement (US Postal Service)
*APIAutomated Physical Inventory
*APIAgfa and Picker International
*APIAlert Process Improvement (Sprint)
*APIAssassinPokémon Initiative (Anti-Pokemon Organization)
*APIAssistent Project Ingenieur (Dutch: Assistant Project Engineer)
*APIAssociation of Physicians in Industry
*APIAtlantic Paratrans of NYC, Inc
*APIAvailability Priority Index
*APIAutomating Peripherals Incorporated
*APIAutomated Pellet Inspection
*A/PIAb initio Perturbed Ion (quantum classification method)
*A/PIAsia/Pacific Islander
*APIAisne Plastique Industrie (French: Aisne Plastic Industry; Aisne, France)
*APIAsociación Pueblos Indios (Spanish: Indian Peoples' Association; Costa Rica)
*APIAutomated Processes, Inc. (est. 1968)
*APIAvian and Pandemic Influenza
*APIAtmospheric Pressure Ionization
*APIAttachment Parenting International
*APIAudio Products International (various locations)
*APIAustralian Pipeline Industry
*APIAustralian Property Institute (professional body)
*APIAustralian Public Intellectual Network (non-profit publisher)
*APIAssociation of Play Industries
*APIAssociation of Professional Investigators
*APIAthabasca Potash, Inc. (Petaluma, CA)
*APIAthletes' Performance Institute (Tempe, AZ)
*APIAssociate in Personal Insurance (insurance)
*APIAssociated Press International
*APIAsset Priority Index
*APIAssistant Principal for Instruction
*APIArmor-Piercing Incendiary (ammunition)
*APIAromatic Polyimide Insulation
*APIAscendant Partners, Inc.
*APIAsia Pacific Initiative (various organizations)
*APIAsian and Pacific Islander (US Census usage)
*APIAsian Pacific Islander (club)
*APIAsian Public Intellectuals
*APIAjax Paving Industries (various locations)
*APIAlabama Polytechnic Institute
*APIAlagus Printer Installer (software)
*APIAlaska Psychiatric Institute
*APIAlliance for the Polyurethanes Industry
*APIAircraft Platform Interface
*APIA Positive Image (various organizations)
*APIA Pressen Interaktiv (Norwegian: Digital Media)
*APIAcademic Programs International (Austin, TX)
*APIAccelerated Performance Improvement
*APIAdvanced Photonix, Inc. (various locations)
*APIAdvanced Polygraph Institute (Australia)
*APIAdvanced Product Information (various businesses)
*APIAnnual Premium Income
*APIAnnual Physical Inventory
*APIAngus Productions Inc.
*APIAnimal Protection Institute
*APIAlpha Processor, Inc. (Samsung)
*APIAmerican Prepaid Legal Services Institute
*APIAmerican Press Institute
*APIAmerican Products, Inc. (Florida)
*APIAmerican Professional Institute (Georgia)
*APIAnalytical Profile Index (microbiology)
*APIAmerican Pacific Industries (Valencia, CA)
*APIAmerican Pain Institute
*APIAmerican Paper Institute
*APIAmerican Petroleum Institute
*APIApplication Process Integration
*APIApplication Program Interface
*APIApplication Programmer Interface (less common)
*APIAnti-Poverty Initiative (various locations)
*APIApple Learning Interchange
*APIAppleton Papers, Inc. (Appleton, WI)
*APIApplication Interface (Department of State)
*APIApplication Platform Interface (software)
*APIArab Peace Initiative
*APIArab Planning Institute (Kuwait)
*APIApplication Programming Interface
*APIAnsal Properties Infrastructure (India)
Note: We have 250 other definitions for A/PI in our Acronym Attic

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