| Acronym | Definition |
|---|
| SF1➣Steroidogenic Factor 1 (nuclear receptor) |
| SF1➣Stimulatory Factor 1 (biochemistry) |
| SF1➣Suppressive Factor 1 |
| SF1➣Servizi Formativi 1 (Italian: Educational Services 1) |
| SF1➣Shipfitter First Class (US Navy Rating) |
| SF1➣Small Field Type 1 (ganglion cell) |