sort by Rank | Alpha
| Possible Meanings | Rank |
| Aging Commission of the Mid South | *** |
| Advanced Content Management System | *** |
| Associated Clan MacLeod Societies | *** |
| Academic Content Management System | *** |
| Adams City Middle School (Commerce City, CO) | *** |
| Andover Central Middle School | *** |
| Amite County Medical Services | *** |
| Aircraft Condition Monitoring System | *** |
| Aberdeen City Music School | *** |
| All City Management Services | *** |
| Auditorium Chamber Music Series | *** |
| Association of Certified Marine Surveyors | *** |
| Application Control and Management System | *** |
| Applied and Computational Mathematical Sciences | *** |
| Australian Computer Museum Society | *** |
| african christian mission society | *** |
| Advanced Call Management Services | *** |
| Army College of Medical Sciences | *** |
| Association of Christians in the Mathematical Sciences | *** |
| Automated Collection Management System | *** |
| Automated Case Management System | *** |
| Automated Case Management Systems | *** |
| Access Capacity Management System | ** |
| Australian Clay Minerals Society | ** |
| Alachua County Medical Society | ** |
| arachidonoyl-containing molecular species | ** |
| American College of Martial Science | ** |
| American Claims Management Services | ** |
| Architectural Computer Modeling Services | ** |
| Arbor Creek Middle School | ** |
| Applied and Computational Math Sciences | ** |
| Arab Classical Music Society | ** |
| Arlington County Medical Society | ** |
| Association of Mongol Studies | ** |
| Automated Change Management System | ** |
| African Center for Monetary Studies | ** |
| APHIS Cost Management System | ** |
| American Canyon Middle School | ** |
| Astute Combat Management System | ** |
| Advanced Communications Management System | ** |
| African and Caribbean Medical Society | ** |
| Andover Chamber Music Series | ** |
| Armstrong Community Music School | ** |
| Advanced Centre for Materials Science | ** |
| amateur chamber music society | ** |
| Arab Congress on Materials Science | ** |
| Aboriginal Corporation Medical Service | ** |
| Audit Committee Matching System | ** |
| Automatic Cash Management System | ** |
| Advanced Campaign Management School | ** |
| Australian Convention Management Services | ** |
| Automated Cash Management Systems | ** |
| Arizona Community Management Services | ** |
| Attitude Control and Measurement System | ** |
| Ada County Medical Society | ** |
| Automatic Continuous Monitoring Station | ** |
| AIR CARGO MANAGEMENT SYSTEMS | * |
| Air Combat Maneuvering Simulator | * |
| Amargosa Creek Middle School | * |
| Army Capability Management System | * |
| Advanced Construction and Maintenance Systems | * |
| AFIS Communications Management System | * |
| Approved Coal Merchant Scheme | * |
| Academy Class Management System | * |
| Albanian Center for Management Services | * |
| Automated Census Mapping System | * |
| Academic Committee on Mathematical Subjects | * |
| Acoustic Canopy MASINT System | * |
| Adams City Middle School | * |
| Alternative Care Management Systems | * |
| Arkansas Celtic Music Society | * |
| Assessment and Care Management System | * |
| Aspen Content Management System | * |
| Avionics Control and Management System | * |
| Aircraft Conditioning Monitoring System | * |
| Access Control and Management System | * |
| Armament Control and Monitoring System | * |
| Automatic Communication Management System | * |
| Adam Curry Music Server | * |
| AFMC CONTRACTING MANAGEMENT SYSTEM | * |
| Air Combat Manoeuvring Simulator | * |
| Auto Cad Mining Software | * |