| Acronym | Definition |
|---|
| GSTF➣Gesellschaft Schweizerisch Tibetische Freundschaft (German: Swiss Tibetan Friendship Society; Zurich, Switzerland) |
| GSTF➣Global Strike Task Force (US Air Force) |
| GSTF➣Group Space-Time Frequency (coding scheme) |
| GSTF➣Global Service Trust Fund |
| GSTF➣Graduate Student Travel Fund (research fund) |
| GSTF➣German Shania Twain Fanclub (website) |
| GSTF➣Gene Specific Transcription Factor |