| Acronym | Definition |
|---|
| BUSC➣Ballistic United Soccer Club (Pleasanton, California) |
| BUSC➣Bonn University Shakespeare Company (Germany) |
| BUSC➣British University Snowsports Council (UK) |
| BUSC➣Backup Security Control |
| BUSC➣Berkshire United Soccer Club (Connecticut) |
| BUSC➣Basement Under Sedimentary Cover (geology) |