UIS
The abbreviation stands for UIS:
- Environmental Information System
- University of Stavanger ( Universitetet i Stavanger )
- UIS - Union Internationale de Spéléologie - World Association of caves and karst researchers
- Unit Injector system, in the 1930s, developed by Detroit Diesel Company procedures for direct injection diesel engines, based on the pump -nozzle system.
- Disambiguation
- Abbreviation