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Meanings and definitions for IAA
What does IAA stand for? What does IAA mean?
- Indole-3-acetic acid (plant hormone)
- Aux/IAA repressors, a class of early auxin responsive transcription factors in plants
- Insulin autoantibody, used in diagnosing Latent autoimmune diabetes
- Interrupted aortic arch
- International Association for Aerobiology
- Instituto de Astrofísica de Andalucía, for the (IAA-CSIC) research institute in Spain
- iodoacetamide, an alkylating agent
- Isoamyl alcohol, a common name for 3-Methylbutan-1-ol
- Independent Ambulance Association representing private ambulance services in the United Kingdom
- Igarka Airport IATA code
- Indianapolis Airport Authority
- Iran Aseman Airlines, an Iranian airline
- Irish Aviation Authority
- Israel Airports Authority
- International Academy of Astronautics
- Interactive Achievement Awards
- Idyllwild Arts Academy, a private high school in Idyllwild, California
- IMSA Alumni Association, for graduates of Illinois Mathematics and Science Academy
- Intercollegiate Athletic Association, former name of the National Collegiate Athletic Association
- Interlochen Arts Academy, a boarding school at the Interlochen Center for the Arts
- International Affairs Association, a student activity group at the University of Pennsylvania
- Inter-American Academy of Guayaquil, an international school in Ecuador
- Information Affairs Authority of Bahrain
- International Ammunition Association
- International Aquathlon (underwater wrestling) Association
- Academia Sinica Institute of Astronomy and Astrophysics, a research institute in Taiwan
- Immigration Appellate Authority (UK)
- Indian Association of Alberta
- Institute for Applied Autonomy
- Instituto Antártico Argentino
- Instituto de Arqueología Amazónica
- Instituto de Astrofísica de Andalucía
- International Academy of Architecture
- International Actuarial Association
- International Advertising Association
- International Affairs Agency, fictional agency in Grand Theft Auto V
- International Association of Art
- International Association of Astacology
- International Astrostatistics Association
- Investment Adviser Association
- Islamic Army of Aden
- Israel Antiquities Authority
- Israeli Astronomical Association
- Intelligence Authorization Act (1991 - U.S.)
- Internationale Automobil-Ausstellung, International Motor Show Germany
- Id al Adha
- Igarka airport (code), Russian Federation
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