What does AIO stand for?

Abdominal Incontinence Operation - Medicine (MELL)

Academie Internationale Olympique - International Olympic Academy - Athens, Greece (EAIO)

Action Information Organization

Activity, Interest, and Opinion - Factor scores - Marketing

Admiralty Inspection Officer (SAUS)

Advances in Osteoporosis (ADWA)

Airborne Infrared Observatory - NASA

Airborne Interceptor Officer (MCD)

Airborne Ionospheric Observatory (MCD)

Air Installation Office

Air Intelligence Officer - Navy (NVT)

Air Intelligence Organization (NATG)

Air Intercept Officer (MCD)

Aiton - Language code (ETLW)

Alibi Boats Inc., Daytona Beach, FL - Manufacturer code for watercraft hull identification number (USCG)

Allied Interrogating Organization

Allied Interrogation Organization (SAUO)

All in One (SAUS)

All In One Passes - Disney (DIS)

Allstate Muni Income Opportunity III (EFIS)

American for Indian Opportunity (SAUO)

American Institute of Organbuilders (EA)

Americans for Indian Opportunity (EA)

Amyloid of Immunoglobulin Origin - Medicine

Analog Input/Output Board - Computer science (NITA)

Anglican Information Office (SAUO)

Arab Industrialization Organization (SAUO)

Arakan Independence Organization - Myanmar - Political party

Area Intelligence Office (SAUO)

Arecibo Ionospheric Observatory - Later, National Astronomy and Ionospheric Observatory - Puerto Rico

Arion Resources, Inc. - Vancouver Stock Exchange symbol

Army Intelligence Officer (SAUS)

Army Inventory Objective (AABC)

Artillery Intelligence Officer - Army

Assistant Information Officer (DCTA)

Asynchronous Input/Output - Computer science (VERA)

ATCCS - Army Tactical Command and Control System Integration Office - Military technology (DDF)

Atlantic, IA - Location identifier - FAA (FAAL)

Attitudes, Interests, and Opinions

Australian Imagery Organisation (SAUO)

Australia's Independent Optometrists - An association