American Medical Association 
Automatic Message Accounting 
against medical advice 
American Marketing Association 
Air Material Area 
American Motorcyclist Association 
AMS Automotive 
Australian Medical Association 
Automated Message Accounting 
advanced maternal age 
Agricultural Marketing Administration 
American Management Association 
Area Minimum Altitude 
Aerospace Medical Association 
air materiel area 
Alberta Medical Association 
American Manufacturers Association 
Assistant Manager for Administration 
Association for Model Aviation 
Association Of Members' Advocates 
Association of Metropolitan Authoritie… 
Automatic Memory Allocation 
Academy of Model Aeronautics 
Acoustical Materials Association 
Acrylate Maleic Anhydride 
Active Member Address 
Actual Mechanical Advantage 
acute metabolic acidosis 
Adaptive Motion Accuracy 
Adaptive Moving Average