sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Specialized Treatment Services facility | ** |
| Supporting Teachers Strengthening Families | ** |
| Science Technology and Society Forum | ** |
| Star Trek Sim Federation | * |
| Staff Supports the Field | * |
| Superior Turf Sod Farm | * |
| Send Travis to School Fund | * |
| Spinal Tap Sounds in Format | * |
| Star Trek Sopund Files | * |
| Starland The Science Fiction | * |
| Sunrise Technology Sunrise Florida | * |