sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Adjustable Coil Over Spacers | *** |
| Advisory Committee on Organic Standards | *** |
| Advanced Coronal Observing System | ** |
| Adjustable Coil Over Spacer | ** |
| Adverse Cough Outcome Survey | ** |
| Assistant Chiefs of Staff | ** |
| American College of Surgeon's | ** |
| Alabama Course of Study | ** |
| Advisory Committee on Statistics | ** |
| Acid Catalyzed Organosolv Saccharification | ** |
| Asian Clinical Oncology Society | ** |
| Advisory Committee on Open Space | ** |
| Advisory Committee on Official Statistics | ** |
| Australian Centre for Olympic Studies | ** |
| AIDS Care Ocean State | ** |
| assistance conseil organisation selection | ** |
| Addaction Community Outreach Service | * |
| Australian Climate Observing System | * |
| Additional Call Offering Service | * |
| American Congress On Surveying | * |
| Administration Commanding Officer Staff | * |
| Applied Computer Online Shopping | * |
| Assistant Chief of Staff, Army | * |