sort by Rank | Alpha
| Possible Meanings | Rank |
| AIDS and Cancer Specimen Bank | *** |
| Ambulatory Care Statistics Branch | ** |
| ASEAN Cosmetic Scientific Body | ** |
| American Coin Stamp Brokerage | ** |
| acquisition command selection board | ** |
| American Collegiate Schools of Business | ** |
| Alamo City Select Baseball | ** |
| American Canadian System Builder | ** |
| Ash Creek String Band | ** |
| American Christian School of Bartlesville | ** |
| American Congregation of Saint Benedict | ** |
| Adult Client Services Branch | ** |
| Advanced Computer Science and Business | ** |
| Atlantic County Sky Blazers | ** |
| After College Spring Break | ** |
| Acute Care Strategies Branch | ** |
| Asteria Corporation Sdn Bhd | * |
| Acquisition and Corporate Services Branch | * |
| Annual Comprehensive Support Bundle | * |
| Association of Canadian Schools of Business | * |
| Acme Commerce Sdn Bhd | * |
| AIDS Cancer Specimen Bank | * |
| Acceptance of Coercive Sexual Behavior | * |
| Achieva Components Sdn Bhd | * |
| Arlington Community Services Board | * |
| Association of Concerned Sandpoint Businesses | * |
| Austrian Customer Satisfaction Barometer | * |
| American Ceramic Society Bulletin | * |
| Advanced Computer Systems Branch | * |
| American Chemical Society Books | * |