| Acronym | Definition |
|---|
| CLAC➣Christian Labour Association of Canada |
| CLAC➣Clergy and Laity Concerned |
| CLAC➣Centre de Lecture et d'Animation Culturelle (French: Center for Reading and Cultural Activity; Cameroon) |
| CLAC➣Convergence des Luttes Anti-Capitalistes (Canada) |
| CLAC➣Civil Liberties Action Committee (Guyana) |
| CLAC➣Central Laboratory for Agricultural Climate |
| CLAC➣Comunità per le Libere Attività Culturali |
| CLAC➣Canal Lands Advisory Committee |
| CLAC➣Caulfield Little Athletics Centre (Australia) |
| CLAC➣Clean, Lubricate, Adjust, and Check (camera repair) |
| CLAC➣Light Attack Craft Carrier (Honor Harrington science fiction novels) |