| Abbreviation | Definition |
|---|---|
| EFSM | European Financial Stabilisation Mechanism |
| EFSM | European Financial Stability Mechanism |
| EFSM | European Financial Stablisation Mechanism |
| EFSMA | European Federation of Sports Medicine Associations |
| EFSN | European Fire Sprinkler Network |
| EFSN | European Food Safety Network |
| EFSP | European Federation of Sales Promotion |
| EFSQ | European Facility Survey Questionnaire |
| EFSQ | European Foundation on Social Quality |
| EFST | European Food Safety Training |
| EFTA | European Family Therapy Association |
| EFTA | European Free Trade Association |
| EFTC | European Federation of Therapeutic Communities |
| EFTC | European Fluorocarbon Technical Committee |
| EFTC | European Fusion Theory Conference |
| EFTE | European Federation for Transport and Environment |
| EFTP | European Fisheries Technology Platform |
| EFTS | European Federation of the Theosophical Society |
| EFTS | European Frequency and Time Seminar |
| EFVP | European Forum of Visual Practitioners |