Acronyms & Abbreviations

The definition of API is:

A Pleasing Interface

Abbreviated Page Index

Absolute position indication

Absolute Position Indicator

Academic Performance Index

Academic Proficiency Index

Academic Program Inventory

Academic Programs International

Access Preamble Indicator

Accountable property inventory

Accountants for the Public Interest

Achromobacter protease I

Acquisition Program Integration

Active Pharmacetical Ingredients

Active Pharmaceutical Ingrediences

Active Pharmaceutical Ingredient

Active Pharmaceutical Ingredients

Acute Panic Inventory

Advance Passenger Information

Advanced Passenger Information

Advanced Photonix, Inc.

Advanced Product Information

Advanced Projects International

Advanced Psychodiagnostic Interpretation

Advanced Publication of Information

Aerial photo interpretation

Aerospace Performance Improvement

Age Participation Index

Agreement on pre-shipment

Air Photo Interpretation

Air pollution index

Air Position Indicator

Air Power Institute

Aircraft Platform Interface

Aircrew Position Indicators

Airframe Propulsion Integration

Aliansi Petani Indonesia

Alkaline protease inhibitor

ALL PURPOSE INTERFACE

Allgemeinärzte, Praktiker, Internisten

Alliance for the Polyurethanes Industry

Allocation Programming Interface

Alpha 1-proteinase inhibitor

Alpha Processor, Inc.

Alpha-1-protease inhibitor

Alpha-proteinase inhibitor

Alternative Press Institute

American Paging, Inc.

American Paper Institute

American Petroleum Insatitute

American Petroleum Inst.

American Petroleum Institute

American Pirate Industries

American Potash Institute

Aminopeptidase I

Analytical Profile Index

Angle Position Indicator

Ankle pressure index

Ankle/brachial pressure index

Annual parasite incidence

Annual parasitological index

Annual Percentage Interest

Antecedent Precipitation Index

Antiphosphatidylinositol

Apigenin

Apiose

Application and Programming Interface

Application Interface

Application Platform Interface

Application Process Integration

Application Processor Interface

Application Product Interface

Application Program Interface

Application Program Interfaces

Application Programmer Interface

Application Programmer's Interface

Application Programmers Initiative

Application Programmers Interface

Application Programming Interface

Application Programming Interfaces

Application Protocol Interface

Application-Process Invocation

Applications Interface

Applications Program Interface

Applications Programmers Interface

Applications Programming Interface

Applications Programs Infrastructure

Applied Physics Institute

Approximal plaque index

Arab Planning Institute

Armor Piercing Incendiary

Armor-Piercing Incendiary

Arterial pressure index

ASA Pesada, Lda.

Asian and Pacific Islander

Asian and Pacific Islanders

Asian or Pacific Islander

Asian Pacific Islander

Assistant primary instructor

Associacao Portuguesa de Informatica

Associacao Protuguesa de Informatica

Associate in Personal Insurance

Associated particle imaging

Associated Photographers International

Associated Press International

Association des Pharmaciens de l'Industrie

Association for Pathology Informatics

Association of Pharmaceutical Importers

Association of Professional Investigators

Association Psychanalytique Internationale

Associazione Primatologica Italiana

Asylum Policy Instruction

Asynchronous Pollable Interface

Asynchronous Polling Interface

Atmosheric pressure ionization

Atmospheric pressure ionisation

Atmospheric pressure ionization

Attached Processor Interface

Automated pellet inspection

Automatic Priority Interrupt

Automatic Program Interrupt

Autonomy Preference Index

Aviation Preflight Indoctrination

Axial power indicator

IATA code for Gomez Nino Apiay AB, Villavicenci, Colombia