| Acronym | Definition |
|---|
| MEFS➣Microsoft Encrypted File System |
| MEFS➣Multi Engine File Sharing |
| MEFS➣Mission Essential Functions |
| MEFS➣Middle East Fertility Society (Beirut, Lebanon) |
| MEFS➣Midterm Energy Forecasting System |
| MEFS➣Minimum Economic Field Size |
| MEFS➣Maine Forest Service |
| MEFS➣Magyar Egyetemi Foiskolai Sportszövetség (Hungarian University Sports Federation) |
| MEFS➣Multiple Excitation Fluorometric System |