PTSF
| Acronym | Definition |
|---|---|
| PTSF | Pennsylvania Trauma Systems Foundation (Mechanicsburg, PA) |
| PTSF | Percent Time-Spent-Following (two-lane highway capacity) |
| PTSF | Peace Through Superior Firepower (UK band) |
| PTSF | Peace Through Superior Firepower (Hamburg, Germany Airsoft-team) |
| PTSF | Public Television Service Foundation (Taiwan) |
| PTSF | Point Time Series File |