| Acronym | Definition |
|---|
| SPTL➣Society of Public Teachers of Law (est. 1908; now Society of Legal Scholars; UK and Ireland) |
| SPTL➣Subcutaneous Panniculitis-like T-cell Lymphoma |
| SPTL➣Space Telescope |
| SPTL➣Soil and Plant Testing Laboratory |
| SPTL➣Support Line |
| SPTL➣Spinal Nerve Tight Ligation |