What does AO stand for?

The list of AO abbreviation meanings.

Stands For|629Abbreviated As|0Related|0
3
Army Order
3
Aspergillus ochraceus
3
Aspheric Optic
3
Assembling Objects
3
Assistance Officer
3
Atomic Orbital(Atomic Physics, Molecular Physics, Optics)
3
Audio Organizer
3
Auxiliary Oiler
3
Aviation Ordnancemen
3
Awards and Obligations(Science)
3
all Orange
3
Applied Optoelectronics
3
aortic diameter
2
Abdominally Obese
2
Abolishing Operations
2
Absorber Oil
2
Academic Olympics
2
Academic Options
2
Acceptor Operable(Telecommunications, Telecom, Technology)
2
Access Orlando
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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>