| 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) |