| Acronym | Definition |
|---|
| HSTF➣Heat Shock Transcription Factor |
| HSTF➣Hungarian Science and Technology Foundation (Budapest, Hungary) |
| HSTF➣High School Theatre Festival (various locations) |
| HSTF➣Human Security Trust Fund |
| HSTF➣Hexone Storage & Treatment Facility |
| HSTF➣Human Services Task Force |
| HSTF➣Holon Story Tellers Festival (Holon, Israel) |
| HSTF➣High Speed Top Feeder (Alliance Machine Systems International) |