USBS
| Acronym | Definition |
|---|---|
| USBS | User Signaling Bearer Service |
| USBS | Unity Security Balloting Services (UK) |
| USBS | Unified S-Band System (US NASA) |
| USBS | University of Stellenbosch Business School (South Africa) |
| USBS | United States Boy Scouts (1910-1920s) |
| USBS | University of Strathclyde Business School (Scotland, UK) |
| USBS | User Signaling Bearer Service (Q.931 ISDN) |