TSFL
| Acronym | Definition |
|---|---|
| TSFL | Take Shape for Life (Medifast Inc subsidiary) |
| TSFL | Team Sol Florida (website) |
| TSFL | Test Sets, First Line |
| TSFL | Teacher Shortage Forgivable Loan (various states) |
| TSFL | Tokyo School of Foreign Languages (Japan) |
| TSFL | The Stanley Family Lodge (Durham, NC; green/vegan store) |