| Acronym | Definition |
|---|
| FLE➣Frontal Lobe Epilepsy (neurology) |
| FLE➣Français Langue Étrangère |
| FLE➣Foundation for Learning Equality (California) |
| FLE➣Fondazione Luigi Einaudi (Italian: Luigi Einaudi Foundation) |
| FLE➣Forest Lake Elementary (various locations) |
| FLE➣Flash-Lag Effect (visual illusion) |
| FLE➣Foreign Language Education |
| FLE➣Family Life Educator |
| FLE➣Future Learning Environment (Finland) |
| FLE➣Forward Logistics Element |
| FLE➣Future Logistics Enterprise |
| FLE➣Fatigue Life Expended |
| FLE➣Full-Load Equivalent (student enrollment calculation) |
| FLE➣Flight Line Entitlement (US DoD) |
| FLE➣Functional Literacy Exam |
| FLE➣Foreign Legal Entity |
| FLE➣Fixed Leading Edge (aircraft engineering) |
| FLE➣Federacio de Laboristaj Esperantistoj (Esperanto; labor federation) |
| FLE➣Future Logistics Environment (US DoD) |
| FLE➣Firefly Lantern Extract |
| FLE➣Flandra Ligo Esperantista (Esperanto; labor federation) |
| FLE➣Facility Life Extension |
| FLE➣Finland, Lithuania, Estonia (time) |
| FLE➣Firstline Elite (UK) |
| FLE➣Formal Literary Essay |
| FLE➣Fraternity of Linemen and Wiremen |