1, The full form of AO is Angola. It’s used on Regional ,Countries in Angola

Angola, officially the Republic of Angola (ISO 3166 code: AO), is a country in Southern Africa.

2, The full form of AO is Adults Only. It’s used on Computing ,Games & Entertainment in Worldwide

Adults Only (AO) is a Rating Category by the Entertainment Software Rating Board (ESRB), which shows the Content suitable only for adults ages 18 and up.

3, The full form of AO is Australian Airlines. It’s used on Transport & Travel ,Airline Codes in Australia

Australian Airlines (IATA code:AO ,ICAO:AUZ ) was a an airline based in Australia, between 2002 and 2006.

4, The full form of AO is Anarchy Online. It’s used on Computing ,Games & Entertainment in Worldwide

Anarchy Online (AO) is a science fiction themed massive multiplayer online roleplaying game (MMORPG).

5, The full form of AO is Anti-Oxidant. It’s used on Academic & Science ,Chemistry in Worldwide

Anti-Oxidant (AO) is a chemical compound or substance that prevents oxidation.

6, The full form of AO is Adaptive Optics. It’s used on Technology ,General in Worldwide

Adaptive Optics (AO) is a technology used to improve the performance of optical systems, that compensates for atmospheric turbulence by quickly adjusting the light path in the optics.

7, The full form of AO is Arctic Oscillation. It’s used on Academic & Science ,Atmospheric Sciences in Worldwide

The Arctic Oscillation (AO) refers to variations in the difference in the atmospheric pressure patterns between northern mid-latitudes (about 45 degrees North) and the Arctic. It is an important Arctic climate index with positive and negative phases representing the state of atmospheric circulation over the Arctic.

8, The full form of AO is Assessing Officer. It’s used on Governmental ,Titles in India

Assessing Officer(AO) means the Income-Tax Officer or Assistant Commissioner of Income-Tax or Deputy Commissioner of Income-Tax or Joint Commissioner of Income-Tax or Additional Commissioner of Income-Tax who is authorized by the Board to exercise or perform all or any of the powers and functions conferred on, or assigned to an AO under the Income tax Act, 1961.

9, The full form of AO is Atlanto-Occipital. It’s used on Medical ,Anatomy & Physiology in Worldwide

Atlanto-Occipital (AO) joint is the joint made by the top cervical vertebra in our spine, the atlas and the occipital bone.

10, The full form of AO is Alpha Omega. It’s used on Associations & Organizations ,Medical Organizations in United States

Alpha Omega (AO) is a dental organization, founded in Baltimore, Maryland in 1907.