| Acronym | Definition |
|---|
| FFIE➣Fédération Française des Entreprises de Génie Électrique et Énergétique (French: French Federation of Enterprises in Electrical Engineering and Energy) |
| FFIE➣Foundation for Food Irradiation Education (activist group) |
| FFIE➣Fluid Flash Interfaces Engine (software; Macromedia, Inc.) |
| FFIE➣Free Form Improvisation Ensemble (est. 1962) |