| Acronym | Sense | Language | Topics |
|---|---|---|---|
| ALE | Airborne Laser Experiment | In English | → Aeronautics, aircraft → Optics |
| ALE | Airport Lighting Equipment | In English | → Lighting, illumination engineering → Transport by air |
| ALE | Aliança Lliure Europea | In Catalan | → Political parties and movements |
| ALE | Agence Locale pour l'Emploi | In French | → Labour, labour economics |
| ALE | Application Linking Enabling | In English | → Computer science |