| Abbreviation | Definition |
|---|---|
| AOR | Alternative Of Rock |
| AOR | Analog Output Range |
| AOR | Arctic Ocean Review |
| AOR | Army Of Retards |
| AOR | Assembly of Representatives |
| AOR | At Own Risk |
| AOR | Authorized Organization Representative |
| AOR | Authorized Organizational Representative |
| AOR | Automated Optical Repair |
| AOR | Auxiliary Oiler Replenishment |
| AOR | Awesome Oustanding Rock |
| AORA | Adult Onset Rheumatoid Arthritis |
| AORA | Aspect Oriented Requirements Analysis |
| AORA | Association of Oregon Redevelopment Agencies |
| AORC | Arthritis and Other Rheumatic Conditions |
| AORD | Artificial Optical Radiation Directive |
| AORD | Athens Ohio Roller Derby |
| AORF | Acoustic Optical Reconstructed Filters |
| AORF | Acute Oliguric Renal Failure |
| AORF | Aid for Orphans Relief Foundation |