sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| AND SOUTHERN OCEAN COALITION | **** |
| Airsoft Special Operation Command | *** |
| Alaska Sea Otter Commission | *** |
| Association of Organizations Concerned | *** |
| Air Support Operations Centre | *** |
| Adult System of Care | ** |
| Associated Students of Occidental College | ** |
| and the Sense of Control | ** |
| Absolute State of Charge | ** |
| Army Special Operations Command | ** |
| Antarctic Southern Ocean Coalition | ** |
| Air Sovereignty Operations Centers | ** |
| Antartic and Southern Ocean Coalition | ** |
| Air Support Opération Center | ** |
| Air Support Operations Centers | ** |
| Air Sovereignty Operations Centre | ** |
| Amateur Station Operators Certificate | ** |
| American Star Oval Challenge | ** |
| Auxiliary Senior Officer Course | ** |
| Autonomic Systems on Chip | ** |
| Auto Sleeper Owners Club | * |
| Air Sovereignty and Operations Centres | * |
| Antarctic and Southern Oceans Coalition | * |
| Alternate Sector Operations Centre | * |
| Antarctica and Southern Ocean Coalition | * |
| Air Sovereignty Operations Centres | * |
| Air Support Operation Centre | * |
| aux senior off course | * |
| Auxiliary Senior Officers Course | * |
| Assured Support to Operational Commanders | * |
| Aviation Safety Officer Course | * |
| Africa Scope Online Classified | * |
| Asian Studies Online Chinese | * |