| Acronym | Definition |
|---|
| IAP➣International Airport |
| IAP➣In-App Purchase |
| IAP➣ISR (Intelligence, Surveillance, and Reconnaissance) Analyst Performance Program |
| IAP➣Institute of Atmospheric Physics |
| IAP➣Investigacion Accion Participativa (Spanish: Participatory Action Research) |
| IAP➣Imprenditori Agricoli Professionali (Italian: Professional Agricultural Contractors) |
| IAP➣Information Age Publishing |
| IAP➣Intrapartum Antibiotic Prophylaxis |
| IAP➣Incident Action Plan (US DOT) |
| IAP➣Inhibitor of Apoptosis Proteins |
| IAP➣Instituto Ambiental do Paraná |
| IAP➣Indoor Air Pollution |
| IAP➣Impact Assessment and Planning |
| IAP➣Independent Activities Period (MIT) |
| IAP➣Internet Access Provider |
| IAP➣In-Application Programming (remote updating of equipment by way of the Internet) |
| IAP➣Integrin-Associated Protein |
| IAP➣Instrument Approach Procedure |
| IAP➣Interface for Application Portability |
| IAP➣Intel Anypoint |
| IAP➣in Application Programming |
| IAP➣Intranet Application Platform |
| IAP➣Internet Action Plan |
| IAP➣Integrated Archive Platform |
| IAP➣Intra-Abdominal Pressure |
| IAP➣In-Application Purchase (Nokia) |
| IAP➣Immunization Action Plan |
| IAP➣Instituto dos Advogados do Paraná (Portuguese: Lawyers Institute of Paraná; Paraná, Brazil) |
| IAP➣International Academy of Pathology |
| IAP➣Islamic Association for Palestine |
| IAP➣Individual Action Plan |
| IAP➣Intelligent Access Point |
| IAP➣Insurance Assistance Program (various locations) |
| IAP➣Institut für Allgemeine Physik (Vienna, Austria) |
| IAP➣Intestinal Alkaline Phosphatase |
| IAP➣Indian Academy of Pediatrics |
| IAP➣Anti-Apoptotic Protein |
| IAP➣Integrated Archive Platform (Hewlett Packard) |
| IAP➣International Awareness Promotion (BMW) |
| IAP➣International Association of Prosecutors |
| IAP➣Immigration Advisory Program |
| IAP➣International Association of Pancreatology |
| IAP➣Istituto dell'Autodisciplina Pubblicitaria (advertising self-regulation; Italy) |
| IAP➣Invasive Aquatic Plants (various organizations) |
| IAP➣Investment Advisory Panel (various organizations) |
| IAP➣Information Access Platform (software; various companies) |
| IAP➣Institution of Analysts and Programmers |
| IAP➣Immunosuppressive Acidic Protein |
| IAP➣In All Probability |
| IAP➣Internet Application Platform (software) |
| IAP➣International Agricultural Programs (various locations) |
| IAP➣Incentive Awards Program |
| IAP➣Ion Activity Product(s) |
| IAP➣Institut Algerien du Petrole (French: Algerian Petroleum Institute) |
| IAP➣Internet Access Plus |
| IAP➣Interuniversity Attraction Poles (Belgium) |
| IAP➣Intercept Access Point |
| IAP➣Integrated Action Plan |
| IAP➣Installation Action Plan |
| IAP➣Institute of Architects Pakistan |
| IAP➣Industrial Animal Production |
| IAP➣International Academy of Periodontology |
| IAP➣Indian Association of Physiotherapists |
| IAP➣Immunise Australia Program (vaccination program) |
| IAP➣International Adoption Program (various organizations) |
| IAP➣International Airline Program (American Express) |
| IAP➣Indie Acoustic Project (Boulder, CO) |
| IAP➣Institute of Arthropodology and Parasitology |
| IAP➣Interacademy Panel for International Issues |
| IAP➣Ink and Paper (editing) |
| IAP➣Insurance Association of Pakistan |
| IAP➣Inland AIDS Project (est. 1983) |
| IAP➣Instituto Argentino del Petróleo y del Gas (Argentine Petroleum and Gas Institute) |
| IAP➣Inter-America and Pacific (Peace Corps) |
| IAP➣Innovation Acceleration Partnership (US NSF) |
| IAP➣Initial Assessment Period (Canadian Forces) |
| IAP➣Information Asset Protection (data objects protection) |
| IAP➣Integrated Access Point |
| IAP➣Inferior Articular Process (vertebrae) |
| IAP➣Infrastructure Assurance Program |
| IAP➣Integrated Applications Promotion Programme (European Space Agency) |
| IAP➣Interim Assistance Program |
| IAP➣Imaging Application Platform |
| IAP➣Integrated Air Picture |
| IAP➣Interactive Application Processor |
| IAP➣Independent Assessment Program |
| IAP➣Interfaces for Application Portability |
| IAP➣Integrated Actuation Package |
| IAP➣Initial Accumulation Point |
| IAP➣Illinois Action Project |
| IAP➣Institute for Astrophysics of Paris |
| IAP➣In Assignment Processing |
| IAP➣Industry Assistance Program |
| IAP➣International Association for Paratuberculosis, Inc. |
| IAP➣Independent Assessment Plan |
| IAP➣Initial Approach Point |
| IAP➣Integrated Armor Package |
| IAP➣Information Assurance Panel |
| IAP➣Institute for Atomic Physics (Russia) |
| IAP➣Integrated Architectures Panel |
| IAP➣Intelligent Agent Platform (scalable cluster computing) |
| IAP➣Information Architecture Plan |
| IAP➣Inter-Array Processor/Processing |
| IAP➣Information Access Package (GSMinside) |
| IAP➣Improved Accuracy Program |
| IAP➣Inter-Active Payment |
| IAP➣Interim Authority Process |
| IAP➣International Army Program |
| IAP➣Impact Artist Promotions, Inc (Gilbertsville, Pennsylvania) |
| IAP➣ISDN Adjunct Processor |
| IAP➣International Apostolic Ministries |
| IAP➣Index of Administrative Publications |
| IAP➣Industrial-Academic Partnership |
| IAP➣Internal Auditing Procedures |
| IAP➣Initial Approved Plan |
| IAP➣Ingénieurs À Paris |
| IAP➣Interagency Airspace Protection |