The meaning of the Acronym AA is...

AA is

• Assembly Area
• Abbreviated Analysis
• Affordability Analysis
• Air ambulance
• Armored Ambulance
• Allied Affairs
• Anti Aircraft
• Appointing Authority
• Aptitude Area
• Attack Assessment
• Automatic Answer
• Avenue of Approach
• Accreditation Authority
• Anti- Armor
• Algorithmic Architecture
• Administrative Assistant
• Always Aground
• Air To Air
• Adverse Action
• America's Army
• Armor Attachment
• Armored Assault
• Anchor Assembly
• Always Available

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