| 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) |