USID
| Acronym | Definition |
|---|---|
| USID | Unique Session Identifier (open mobile platform architecture) |
| USID | Usc Sipi Image Database |
| USID | User Service Identifier |
| USID | United States Indian Department |
| USID | Ultrasound Identification |
| USID | Universal, Sustainable, Innovative Design (India) |
| USID | Usable Software Interface Design (India) |
| USID | Unique System Identifier |
| USID | United States Infantry Division |
| USID | Unique Submission Identifier |
| USID | US Internet Developers (Manitowoc, WI) |