| Acronym | Definition |
|---|
| IAC➣Idle Air Control (automotive) |
| IAC➣Industry Advisory Council |
| IAC➣Israeli American Council (various locations) |
| IAC➣InterActiveCorp (stock symbol) |
| IAC➣International Affairs Committee |
| IAC➣International Astronautical Congress |
| IAC➣International Advisory Committee (PSSC) |
| IAC➣Instituto de Astrofísica de Canarias (Spanish: Astrophysics Institute of the Canary Islands) |
| IAC➣In Any Case |
| IAC➣International Anti-Corruption (corporate corruption) |
| IAC➣It's A Crime (game) |
| IAC➣Infrastructure as Code (computing) |
| IAC➣Immunization Action Coalition |
| IAC➣India against Corruption |
| IAC➣International Association of Coaching |
| IAC➣International Action Center |
| IAC➣Information Analysis Center (DACS) |
| IAC➣Italian American Club (various locations) |
| IAC➣International Associate Clubs (various locations) |
| IAC➣International Armed Conflict |
| IAC➣Idaho Accelerator Center (Idaho State University, Pocatello, ID) |
| IAC➣Illinois Administrative Code |
| IAC➣I Am Confused |
| IAC➣Investment Advisory Committee |
| IAC➣International Aerobatic Club |
| IAC➣Indiana Arts Commission |
| IAC➣International Academy of Ceramics |
| IAC➣Interpret As Command (TELNET protocol) |
| IAC➣Ineffective Assistance of Counsel (law) |
| IAC➣Information Analysis Center |
| IAC➣Interpret as Command |
| IAC➣Indeo Audio Codec |
| IAC➣Idle Air Control Valve |
| IAC➣Internal Audio Controller |
| IAC➣Inter Application Communication |
| IAC➣Ibm Institute for Advanced Commerce |
| IAC➣Internet Access Control |
| IAC➣Indirect Air Carrier |
| IAC➣International Academy of Consciousness |
| IAC➣Industry Advisory Committee |
| IAC➣Interscholastic Athletic Conference (various locations) |
| IAC➣International Agricultural Centre |
| IAC➣Instituto de Apoio a Criança (Portuguese: Institute of Child Support) |
| IAC➣Inter-American Convention for the Protection and Conservation of Sea Turtles (treaty) |
| IAC➣Identity and Access Control |
| IAC➣Irving Arts Center (Irving, TX) |
| IAC➣International Aerosol Conference (International Aerosol Research Assembly) |
| IAC➣Inter Agency Committee |
| IAC➣Identified Alien Craft (UFO community's slang for a UFO operated by US Government) |
| IAC➣Interlochen Arts Camp (Interlochen, MI) |
| IAC➣Individual Assistance Center (US FEMA) |
| IAC➣Indian Affairs Committee (various organizations) |
| IAC➣Institut für Anorganische Chemie (Kiel, Germany) |
| IAC➣Insurers Administrative Corporation (various locations) |
| IAC➣Internal Auditory Canal |
| IAC➣Inter-Application Communication |
| IAC➣Interapplication Communication (Apple) |
| IAC➣International Academy of Cytology |
| IAC➣Interferometric Autocorrelation |
| IAC➣Image Analysis Center |
| IAC➣Interstate Access Charge |
| IAC➣Indigenous Advisory Committee (Australia) |
| IAC➣Institute for the African Child (Athens, OH) |
| IAC➣International Auschwitz Committee (Auschwitz concentration camp) |
| IAC➣If Anyone Cares |
| IAC➣International Access Code |
| IAC➣Irish Air Corps |
| IAC➣International Aviation Club |
| IAC➣Iraq Action Coalition |
| IAC➣International Aviation Consultants (partnership) |
| IAC➣International Antarctic Centre (New Zealand) |
| IAC➣Iowa Arts Council |
| IAC➣Intelligent Alternator Control (Bavarian Motor Works) |
| IAC➣Independent Advice Centre (UK) |
| IAC➣Integrated Analysis Capability (US NASA) |
| IAC➣Industries Assistance Commission |
| IAC➣International Armoring Corporation (Ogden, Utah) |
| IAC➣Incident Advisory Council |
| IAC➣Idaho Athletic Club |
| IAC➣Institutional Assessment and Compliance (South Carolina) |
| IAC➣Instrumental Analytical Chemistry (various organizations) |
| IAC➣Island Arts Centre (Ireland) |
| IAC➣Independent Artists Company |
| IAC➣Israel Action Committee (various locations) |
| IAC➣Industrial Arbitration Court (Singapore) |
| IAC➣Interstate Athletic Conference |
| IAC➣Idaho Association of Counties |
| IAC➣Indoor Athletics Centre (UK) |
| IAC➣International Academic Collaboration (North Carolina State University) |
| IAC➣International Association for Counselling |
| IAC➣Intelligent Automation Corporation (San Diego, California) |
| IAC➣Indochinese-American Council |
| IAC➣Instrument Approach Chart (aviation) |
| IAC➣International Association for Cybernetics |
| IAC➣Inheritance of Acquired Characteristics (adaptation theory) |
| IAC➣Interagency Committee on School Construction |
| IAC➣Institute for Advanced Commerce (IBM) |
| IAC➣International Auctioneer Championship |
| IAC➣Internal Audit Committee |
| IAC➣International Adoption Center |
| IAC➣Internet Access Coalition |
| IAC➣Instructional Advancement Center (University of Miami; Miami, FL) |
| IAC➣Instituto Agronomico Campinas (Brazil) |
| IAC➣Integrated Avionics Computer |
| IAC➣Islamic Association of China |
| IAC➣Infidels Are Cool (political blog) |
| IAC➣Iraqi Assistance Center |
| IAC➣Interior-Aleutians Campus (University of Alaska Fairbanks) |
| IAC➣International Affairs Centre (Thailand) |
| IAC➣International Agricultural Center (The Netherlands) |
| IAC➣Intelligence Analysis Center |
| IAC➣Institute for Antiquity and Christianity |
| IAC➣Indian Airlines Corporation (ICAO code) |
| IAC➣International Armaments Cooperation |
| IAC➣Internet Application Component |
| IAC➣Improving Asthma Control (California Asthma Public Health Initiative) |
| IAC➣Independent Anglican Church (Canada Synod) |
| IAC➣Investment Advice Certificate |
| IAC➣Infrastructure Advisory Committee |
| IAC➣Interdepartmental Analytical Center (Russia) |
| IAC➣Imperfect Authentic Cadence (music) |
| IAC➣Intertribal Agricultural Council |
| IAC➣Issue Attention Cycle (Anthony Downs environmental model) |
| IAC➣Ideal Alpaca Community |
| IAC➣Instrução de Aviação Civil (Brasil) |
| IAC➣Instituto Colombiano de Codificación y Automatización Comercial (Bogotá, Colombia) |
| IAC➣IFOAM Accreditation Criteria |
| IAC➣International Academy Council |
| IAC➣Intellectual Assets Centre (UK) |
| IAC➣Internet Advocacy Center |
| IAC➣Incident Action Council |
| IAC➣Initial Alignment Control |
| IAC➣Institutional Actions Council (Higher Learning Commission) |
| IAC➣Industry Advisory Conference (Ul) |
| IAC➣Individual Augmentee Coordinator |
| IAC➣Investors Association of Canada |
| IAC➣Issuer Action Code(s) |
| IAC➣Institute for Atmosphere and Climate (ETH Zurich) |
| IAC➣Indirect Adaptive Control |
| IAC➣Internet Advisory Committee (Canada) |
| IAC➣Independent Assurance Contractor |
| IAC➣Interexchange Access Customer (Bellcore) |
| IAC➣Industrial Accident Commission |
| IAC➣Instrument on A Card |
| IAC➣Intelligent Access Controller (Sprint) |
| IAC➣Instantaneous Airborne Count |
| IAC➣Industrial Application Center |
| IAC➣Infostructure Architecture Council (USAF) |
| IAC➣Individual Activity Code (electronic access code) |
| IAC➣Intelligent Asynchronous Controller |
| IAC➣Integrating Associate Contractor |
| IAC➣Interstate Assurance Company |
| IAC➣Initial Approach Course |
| IAC➣Intelligence Analysis Cell |
| IAC➣International Arms Cooperation |
| IAC➣Integrated Access Controller (AT&T) |
| IAC➣Independent Action Center |
| IAC➣International Accounting Centre |
| IAC➣Interim Acceptance Criterion |
| IAC➣Instrument Alignment Cube |
| IAC➣In Awhile Crocodile |
| IAC➣Inbound Approach Course |
| IAC➣Instituto de Ação Cultural (Portuguese: Institute of Cultural Action; Brazil) |
| IAC➣Instructor Aircraft Commander (military pilot course) |
| IAC➣ISDN Access Controller |
| IAC➣Integration, Assembly & Checkout |
| IAC➣Inter-Enterprise Application Cooperation |
| IAC➣Inmate Advisory Committee |
| IAC➣Industrial Analysis Centre (Canada) |
| IAC➣Information Assurance and Compliance |
| IAC➣Inter-Array Communication/Correlation |
| IAC➣Israeli Awareness Commission |
| IAC➣International Alliance for Children, Inc. (New Milford, CT) |
| IAC➣Independent Auditing Consulting (Vietnam) |