| Abbreviation | Definition |
|---|---|
| ACJL | Association Des Communes Jumelees Du Limousin |
| ACJM | Association Canadienne Jacques Maritain |
| ACJR | Association for Criminal Justice Research |
| ACJR | Association of Criminal Justice Research |
| ACJT | Association canadienne des juristes traducteurs |
| ACJT | Association culturelle des jeunes talents |
| ACKC | Action to Cure Kidney Cancer |
| ACL | Association for Computation Linguistics |
| ACL | Association of Computational Linguistics |
| ACLA | All China Lawyers Association |
| ACLA | Allegheny County Library Association |
| ACLA | American Catholic Lawyers Association |
| ACLA | American Comparative Literature Association |
| ACLA | Azalea Coast Library Association |
| ACLALS | Association for Commonwealth Literature and Langue studies |
| ACLALS | Association of Commonwealth Literature and Language Studies |
| ACLM | Association of Contact Lens Manufacturers |
| ACLN | Association for Credible Leadership in Nigeria |
| ACLP | Association of Child Life Professionals |
| ACM | Association for Computer Machinery |