ISUS
| Acronym | Definition |
|---|---|
| ISUS | International Society for Utilitarian Studies |
| ISUS | Information Services and User Support |
| ISUS | Innovation Start-Up Scheme (Australia) |
| ISUS | Integrated Solar Upper Stage |
| ISUS | Improved Solutions for Urban Systems, Inc. (Dayton, OH) |
| ISUS | Integrated-Sensor Underwater System |