| Acronym | Definition |
|---|
| USIT➣Universitetets Senter for Informasjonsteknologi (Norwegian: University Center for Information Technology) |
| USIT➣Unified Structured Inventive Thinking |
| USIT➣Unit Share Investment Trust |
| USIT➣Ultrasonic Imaging Tool (cement bond logging) |
| USIT➣USIT Ireland Ltd. (not an acronym; formerly Union of Students in Ireland Travel) |
| USIT➣UEC (USX (US Steel) Engineers and Consultants, Inc.) SAIL (Steel Authority of India., Ltd.) Information Technology (India) |
| USIT➣Ullevål Sykehus It (Norwegian) |