SWISS
| Acronym | Definition |
|---|---|
| SWISS | Siblings with Ischemic Stroke Study |
| SWISS | Shallow Water Intermediate Search System |
| SWISS | Sheffield Wide Image Switching System (CCTV system) |
| SWISS | Satellite Weather Information for Stratospheric Science |
| SWISS | Shallow Water InSitu Survey |
| SWISS | Sewer, Water, Infrastructure, Streets and Sidewalks (Grand Haven, Michigan improvement project) |