Application Activity Model 
Army Achievement Medal 
Air-to-Air Missile 
Acta Applicandae Mathematicae 
Air to Air Missile 
American Association of Museums 
Ascii Adjust for Multiplication 
Atmospheric Angular Momentum 
automated Auger microprobe 
Automatic Acoustic Management 
airborne activity monitor 
American Academy of Microbiology 
American Academy of Micropigmentation 
amino acid mixture 
Amphibious Assault Model 
Anti-Aircraft Missile 
Associate in Automation Management 
abdominal muscle 
Access and Authentication Module 
acrylamide 
Active Appearance Model 
acute aseptic meningitis 
Adopt-A-Minefield 
Advanced Avionics Module 
African-American men 
aggressive angiomyxoma 
Aircraft Availability Model 
Airline Administrative Message 
Algal assay medium 
Alliance of Automobile Manufacturers