| Acronym | Definition |
|---|
| ACBL➣American Contract Bridge League |
| ACBL➣Atlantic Collegiate Baseball League (National Alliance of Summer Baseball) |
| ACBL➣Afghan Campaign to Ban Landmines |
| ACBL➣American Commercial Barge Line LLC |
| ACBL➣Association of Commercial Banks of Latvia (est. 1992) |
| ACBL➣Adult Community Based Learning (UK) |