What does AO stand for?

The list of AO abbreviation meanings.

Stands For|629Abbreviated As|0Related|0
9
Abort Output(Telecommunications, Telecom, Technology)
9
Art Observed
9
Antioxidants
9
Asia Oceania
8
Air Over
8
Aluminum Oxide
8
Action Officer(Army, Military)
8
Advisory Opinions
8
Apoptosis
7
All Original
7
Approving Official(Military)
7
Auto Ordnance
7
Administrative Orders
7
Advanced Optics
7
Ancient Oak
6
Administrative Officer(Government)
6
Airport Operator
6
American Olean
6
Analog Outputs
6
Aortic root
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APASmart Define. (2017). ao. Retrieved September 24, 2026, from http://smartdefine.org/ao/abbreviations/f
ChicagoSmart Define. 2017. "ao" http://smartdefine.org/ao/abbreviations/f (accessed September 24, 2026).
HarvardSmart Define 2017, ao, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/ao/abbreviations/f>.
MLASmart Define. "ao" 23 September 2017. Web. 24 September 2026. <http://smartdefine.org/ao/abbreviations/f>