| Acronym | Definition |
|---|
| STFF➣Search The/This Freaking Forum (polite form) |
| STFF➣Space, the Final Frontier (Star Trek) |
| STFF➣Standard Form Factor |
| STFF➣South Texas Funding Forum |
| STFF➣Storkøbenhavns Taxi-Fører Forening (The Association of Taxi-Drivers in the Greater Copenhagen Area) |
| STFF➣Superficial Temporal Fascial Flap |
| STFF➣Safeguard Tactical Field Force |
| STFF➣Sydney Travelling Film Festival (Australia) |
| STFF➣Star Trek Federation of Fans (fan group) |