| Acronym | Definition |
|---|
| STSF➣Sim Toolkit Set Facilities |
| STSF➣Standard Type Services Framework |
| STSF➣Scottish Target Shooting Federation |
| STSF➣Spatial Transformation of Sound Fields |
| STSF➣Star Trek Simulation Forum |
| STSF➣Sveriges Telehistoriska SamlarFörening |
| STSF➣Superior Turf-Sod Farm (Shelbyville, Kentucky) |
| STSF➣Science and Technology through Science Fiction |
| STSF➣Single Tank Sand Filter |