FOTSE
| Acronym | Definition |
|---|---|
| FOTSE | Fall of the Sith Empire |
| FOTSE | First-Order Taylor Series Expansion |
| FOTSE | Friends of the South End |
| FOTSE | Frozen On The Sharp End (Alpine Adventures, Inc. course) |
| FOTSE | Fiber Optic Transmission System Engineering |
| FOTSE | Fist Of The South Entertainment |
| FOTSE | Frauen-Organisation Totalitärer Spielerinnen-Elite |