HTSF
| Acronym | Definition |
|---|---|
| HTSF | Hard-Target Smart Fuse |
| HTSF | How to Successfully Fail (gaming) |
| HTSF | High Technology Small Firm |
| HTSF | Human Test Subject Facility (US NASA) |
| HTSF | Hybrid Thin Slot Formalism |
| HTSF | High-Temperature Superconducting Filter (physics) |
| HTSF | Healtone Sound Formulas |