| Acronym | Definition |
|---|
| ARCL➣Archives Recherches Cultures Lesbiennes (French: Archives, Research of Lesbian Cultures; Paris, France) |
| ARCL➣Amateur Radio Club Leipzig eV (Germany) |
| ARCL➣Annual Review of Cognitive Linguistics (publication) |
| ARCL➣Alpine Renault Club Limburg (Belgium) |
| ARCL➣Alan Reay Consultants Ltd. (est. 1970; New Zealand) |
| ARCL➣Alfa Romeo Club Luxembourg (automobile club; Luxembourg) |
| ARCL➣Allowable Residual Contamination Level |