| ARK |
Athletes Running For Kids |
| ARK |
Assessment Resource Kit |
| ARK |
Artists Reaching Kids |
| ARK |
Adults Relating To Kids |
| ARK |
Advanced Resources For Kids |
| ARKS |
Animal Records Keeping System |
| ARL |
Army Research Laboratory |
| ARLD |
Alcohol-related Liver Disease |
| ARLL |
Advanced Run Length Limited |
| ARLO |
Animal Rights Law Office |
| ARM |
Audio Rate Modulation |
| ARM |
Atmospheric Radiation Monitoring |
| ARM |
Anxiety reaction, mild |
| ARM |
Artificial Rupture Of Membranes |
| ARM |
All Range Movement |
| ARM |
Accredited Residential Manager |
| ARM |
Associate in Risk Management |
| ARM |
Accident Report Meeting |
| ARM |
Application Response Measurement |
| ARM |
Annotated C++ Reference Manual |
| ARM |
Adjustable Rate Mortgage |
| ARM |
Annotated Reference Manual |
| ARM |
Arpanet Reference Model |
| ARM |
Anti-Radiation Missile |
| ARM |
Atmospheric Radiation Measurement Program |
| ARM 3/1 |
Adjustable Rate Mortgage, 3 years overall, adjustable every 1 year |
| ARMD |
Age Related Macular Degeneration |
| ARMD |
Atapi Removable Media Device |
| ARMD |
Age-related Muscle Degeneration |
| ARMIS |
Arkansas Resource Management Information System |
| ARMOR |
Advanced Radar for Meteorological and Operational Research |
| ARMRV |
Armored Mobile Reconnaissance Vehicle |
| ARMS |
Amplification Refractory Mutation System |
| ARMS |
Airline Reservation Management System |
| ARMS |
Agricultural Resource Management Study |
| ARMS |
Arson Reporting Management System |
| ARMS |
Agricultural Resource Management System |
| ARN |
Airborne Radio Navigation |
| ARN |
Aviation Reference Number |
| ARN |
Assessment Reform Network |
| ARN |
Account Reference Number |
| ARNG |
Army National Guard |
| ARNP |
Advanced Registered Nurse Practitioner |
| ARNS |
Acute Retinal Necrosis Syndrome |
| ARNS |
AppleTallk Remote Network Server |
| ARO |
Assistant Recruiting Officers |
| ARO |
Automatic Reconfiguration Order |
| ARO |
Airport Reservation Office |
| ARO |
Airport Reporting Office |
| ARO |
Attribute Resolution Order |