IUSS
| Acronym | Definition |
|---|---|
| IUSS | Immediate-Use Steam Sterilization |
| IUSS | International Union of Soil Sciences |
| IUSS | Integrated Undersea Surveillance System |
| IUSS | If You Say So |
| IUSS | Institute for Advanced Study (also seen as IAS) |
| IUSS | Integrated Underwater Surveillance System |
| IUSS | Integrated Unit Simulation System |