| Acronym | Definition |
|---|
| EEF | Écologie et Écophysiologie Forestières (French: Forest Ecology and Ecophysiology) |
| EEF | Embedded Enabling Features |
| EEF | Engineering Employers Federation (UK) |
| EEF | Energy Efficiency Fund (various locations) |
| EEF | Educational Enrichment Foundation (Tucscon, AZ) |
| EEF | Entreprises Electriques Fribourgeoises (French electric companies) |
| EEF | Enseignement, Éducation et Formation (French: Teaching, Training and Education) |
| EEF | Education Enhancement Fund (various locations) |
| EEF | Egyptian Expeditionary Force |
| EEF | Enterprise Environnemental Factor (project management) |
| EEF | Egypt Exploration Fund (est. 1882) |
| EEF | Effective Enemy Fire |
| EEF | European Education Forum |
| EEF | Éclaireurs Évangéliques de France (French: Evangelicals Scouts of France) |
| EEF | European Employee Forum |
| EEF | Employée en Économie Familiale (French: Used in Home Economics; Switzerland) |
| EEF | Environment Electronic Friends |
| EEF | Epson Exhibition Fiber (printer paper) |
| EEF | Exponentially Embedded Family |
| EEF | Energy-Efficient Family (micro-architecture) |
| EEF | Excitation Efficiency Function (microscope) |