What does AA stand for?

The list of AA abbreviation meanings.

Stands For|1.7kAbbreviated As|0Related|0
11
After-Action
11
Area Attractions
11
Academic Activities
11
Action Alerts
11
Affected Areas
11
All Aviation
10
Academy Alumni
10
Affirmative Action(Finance, Technology)
10
Air Ambulance
10
American Accent
10
Amino Acid Residues
10
Applicator
10
Athletics Association
9
Akron Aeros
9
Alumina
9
Aorta
9
Arrhythmia
9
Anadolu Agency
9
Anaemia
9
Annapolis Area
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APASmart Define. (2018). aa. Retrieved September 23, 2026, from http://smartdefine.org/aa/abbreviations/f
ChicagoSmart Define. 2018. "aa" http://smartdefine.org/aa/abbreviations/f (accessed September 23, 2026).
HarvardSmart Define 2018, aa, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/aa/abbreviations/f>.
MLASmart Define. "aa" 23 January 2018. Web. 23 September 2026. <http://smartdefine.org/aa/abbreviations/f>