| Acronym | Definition |
|---|
| SDFL➣Skills Development Fund Ltd. (Sri Lanka) |
| SDFL➣Schottky Diode FET Logic |
| SDFL➣Süleyman Demirel Fen Lisesi (college in Kahramanmara, Turkey) |
| SDFL➣Service Dogs of Florida (Winter Garden, FL) |
| SDFL➣Site-Directed Fluorescence Labeling (biochemistry) |