The meaning of the Acronym AA is...

AA is

• Absolutely Alright
• American Arrogance
• Assassins Anonymous
• Awful Awful
• Americans Anonymous
• Alcoholics Arise
• Airbus Always
• Archaic Academy

More Meanings For AA:

• Associate of Arts
• Astronomy and Astrophysics
• Acetic Acid
• Amino Acrylate
• Arachidonic Acid
• Activation Analysis
• Ancient Arts
• Advanced Auditing
• Alpha Alumni
• Adaptive Algorithm
• Angle Angle
• Almost All
• Academic Alliance
• Assistant Administrator
• Academic Affairs

AA is also in:

• Academic Degrees
• Chemistry
• Mathematics
• Meteorology
• Ocean Science
• Universities