| Acronym | Definition |
|---|
| FIEC➣Formation des Investigateurs aux Essais Cliniques des Médicaments (French: Training to Investigators on Clinical Trials of Drugs) |
| FIEC➣Fellowship of Independent Evangelical Churches |
| FIEC➣Fédération de l'Industrie Européenne de la Construction (French: European Construction Industry Federation; Belgium) |
| FIEC➣Fédération Internationale des Associations d'Études Classiques |
| FIEC➣Food Industry Environmental Council (McLean, VA) |
| FIEC➣Federación Internacional de Entidades Catalanas (Galician: International Federation of Catalan Entities; Spain) |
| FIEC➣Financial Impact Estimating Conference |
| FIEC➣Foresight International Education Center (Taiwan) |