| Acronym | Definition |
|---|
| FIED➣Fédération Interuniversitaire de l'Enseignement à Distance (French: Interuniversity Distance Education Federation; est. 1987) |
| FIED➣Flexible Integrated Energy Device (wearable recharging device; Australian Commonwealth Scientific and Research Organization) |
| FIED➣Focal Interictal Epileptiform Discharges |
| FIED➣Fellow of the Institution of Engineering Designers (UK) |