| Abbreviation | Definition |
|---|---|
| BUSA | British Universities Scrubers Anonymous |
| BUSA | British Universities Sporting Association |
| BUSA | British Universities Sports Association |
| BUSC | British Universities Snowsports Council |
| BUSE | Bindura University of Science Education |
| BUSF | Bhutan University of Sports Federation |
| BUSF | Bhutan University Sports Federation |
| BUSF | British Universities Sports Federation |
| BUSF | Brown University Sports Foundation |
| BUSF | Butler University Student Foundation |
| BUSL | Boston University School of Law |
| BUSL | Bournemouth University Sports Leagues |
| BUSM | Boston University School of Medicine |
| BUSP | Binghamton University Scholars Program |
| BUSP | Biology Undergraduate Scholars Program |
| BUSS | Brandeis University Self Service |
| BUSS | Brunel University Skills for Society |
| BUSSW | Boston University School of Social Work |
| BUSUN | Brown University Simulation of the United Nations |
| BUSUN | Brown University Simulation of United Nations |