IAC

IAC can mean:

Medicine

• Internal auditory canal or internal acoustic canal, an opening in the temporal bone of the skull which contains nerves running from the ear to the brain

Organizations

• Interstate Arms Corporation, a firearms company specializing in reproductions of repeating shotguns
• Interstate Athletic Conference, an all-boys high school sports league, is made of six private high schools in the Washington, DC area
• International Astronautical Congress
• InterActiveCorp, an American conglomerate
• Inter-African Committee on Traditional Practices Affecting the Health of Women and Children which raises consciousness about female genital cutting and similar issues
• International Academy of Cytology, an international organisation of cytologists and professional persons concerned with research in clinical cytology
• International Action Center, a leftist organization
• International Aerobatic Club, which governs aerobatics in the United States under the regulation of the Fédération Aéronautique Internationale
• Instituto de Astrofísica de Canarias, an astrophysical research institute based in the Canary Islands, Spain
• Irish Air Corps, the Aviation wing of the Irish Defense Forces
• Industrial Acoustics Company, the world's largest provider of noise and acoustic control products, structures and test facilities
• Industry Advisory Council

Other

• Idle Air Controller, a motor-driven valve which controls intake air to maintain idle RPM in internal combustion engines
• Interactive Activation and Competition, a kind of Neural network
• International access code, in telecommunications
• Interapplication Communications, the previous name of Mac OS X's Apple events
• Interpret As Command, a control character in the Telnet protocol
• Image of the Absolute Conic, an entity of interest in computer vision
• Imperfect authentic cadence, in music

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.