SWSS
| Acronym | Definition |
|---|---|
| SWSS | Southern Weed Science Society |
| SWSS | Socialist Worker Student Society |
| SWSS | Sanitary Works Subsidy Scheme (New Zealand) |
| SWSS | South West Swan Sanctuary (UK) |
| SWSS | Shipyard Work Status System |
| SWSS | Strategic Weapons Support Systems |
| SWSS | Siemens Weiss Spindle Services (Handforth Dean, Cheshire, UK) |