Acronym
8723 abbreviations
| Abbreviation | Meaning | |
|---|---|---|
| ACE | Air Combat Emulator (computer game) | |
| ACE | Allied Command Europe | |
| ACE | Armored Combat Earthmover | |
| ACE | Automatic Computing Engine | |
| ACES | Aerolíneas Centrales de Colombia (Spanish, "Central Colombian Airlines") | |
| ACES | Auxiliary Campus Enterprises and Services of Alfred State College | |
| ACF | Administration for Children and Families | |
| ACF | American Car and Foundry | |
| ACF | American Culinary Federation | |
| ACHT | Average Call Hold Time | |
| ACID | Atomicity, Consistency, Isolation, and Durability (in databases) | |
| ACINT | Acoustic Intelligence | |
| ACK | Acknowledge (telecommunications; cf. NAK) | |
| ACL | Access Control List | |
| ACL | Anterior cruciate ligament; the initialism can also refer to an injury to this ligament. | |
| ACL | Atlantic Coast Line Railroad | |
| ACLJ | American Center for Law and Justice | |
| ACLOS | Automatic CLOS (missile control system) | |
| ACLS | American Council of Learned Societies | |
| ACLU | American Civil Liberties Union | |
| ACLU | American Communist Lawyers Union (pejorative slang for the above) | |
| ACM | many, including Association for Computing Machinery; see entry | |
| ACMC | (U.S.) Assistant Commandant of the Marine Corps | |
| ACN | Airborne Communications Node | |
| ACN | Australian Company Number (number issued by the Australian government as registration of a limited liability company) | |
| ACNA | Anglican Church in North America | |
| ACO | Airspace Control Order | |
| ACOBA | Advisory Committee on Business Appointments | |
| ACOM | (U.S.) Atlantic Command | |
| ACORN | Association of Community Organizations for Reform Now | |
| ACP | Air Control Point | |
| ACR | Advanced Concepts and Requirements | |
| ACRI | African Crisis Initiative | |
| ACRT | Advanced Concepts Research Tool simulator | |
| ACS | Alaska Communications Service | |
| ACS | American Chemical Society | |
| ACS | Association of Caribbean States | |
| ACS | Australian Computer Society | |
| ACS | Affiliated Computer Services (NYSE ACS) | |
| ACSC | Army Command and Staff College (various nations) | |
| ACST | Australian Central Standard Time | |
| ACST | American Cooperative School of Tunis | |
| ACT | Adaptive Control of Thought (cognitive model) | |
| ACT | American College Test (ing Program) | |
| ACT | Australian Capital Territory (also postal symbol) | |
| ACT | ACT-R/Perceptual-Motor (cognitive model) | |
| ACT | ACT-Rational (cognitive model) | |
| ACT | R/PM | |
| ACTD | Advanced Concept Technology Demonstration | |
| ACTF | (U.S.) Army Constructive Training Federation |