| Acronym | Definition |
|---|
| SWTS➣Storm Water Treatment System (technology; various locations) |
| SWTS➣Secure Web Transaction Solution |
| SWTS➣Software Technology Strategy |
| SWTS➣Subsurface Wastewater Treatment System (environmental engineering) |
| SWTS➣Surface Warfare Test Ship |
| SWTS➣Space Wire Test Set |