| Acronym | Definition |
|---|
| TSEL➣Transport SELector |
| TSEL➣The Sporting Exchange Limited (sports betting) |
| TSEL➣Tentative Safe Exposure Level |
| TSEL➣The Sociologically Examined Life |
| TSEL➣Technology and Semiconductor Equipment Leasing (various locations) |
| TSEL➣Transportation Safety and Emergency Lighting (Canada) |
| TSEL➣The Sporting Exchange Ltd. (UK) |
| TSEL➣The Sunshine Environment Link (website) |