International Academy of Astronautics
Interim access authorization
International Aerospace Abstracts
Irish Aviation Authority
indoleacetic acid
Institute of Applied Astronomy
Inter-Agency Agreements
International Academy of Aeronautics
International Advertising Association
International Association for Aerobiol…
I Am Alive
Iberis Amara Agglutinin
Identification, Authentication and Aut…
Idle Air Adjuster
Idyllwild Arts Academy
ileoanal anastomosis
imidazole-4-acetic acid
imidazoleacetic acid
Immigration Appellate Authority
indanyloxyacetic acid
Indirect Absolute Addressing
indispensable amino acid
indispensable amino acids
indole-3-acetic acid
indolyl-3-acetic acid
indolylacetic acid
Indonesian Airlines
Industrial Automation Award
Ineffective Attempt Analysis
inflammatory aortic aneurysms