The meaning of the Acronym AIU is...

AIU is

• Avionics Interface Unit
• Abort Interface Unit

More Meanings For AIU:

• Application Interface Unit
• Advice Information Updates
• Analog Interface Unit
• American Intercontinental University
• Association of Indian Universities
• American International Underwriters
• Advanced Interface Unit
• Avionics Interface Unit
• Abort Interface Unit
• Accident Investigation Unit
• Atiu Island, South Pacific, Cook Island

AIU is also in:

• Airport Codes
• Firms
• General
• Military
• NASA
• Police
• Telecom
• Universities