sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Football Federation of Ukraine | *** |
| Free Flights Up | *** |
| Fan Filter Units | *** |
| Filter Fan Units | *** |
| Football Fans Union | *** |
| Femur, Fibula, Ulna | ** |
| fluorescence-forming units | ** |
| fluorescent focus unit | ** |
| fluorescent forming units | ** |
| fluorescing focus units | ** |
| Femur Fibula Ulna | ** |
| Fellesaksjonen for Ulv | ** |
| femoral-fibula-ulna complex | ** |
| Focus Forming Units | ** |
| Fach Frauen Umwelt | ** |
| Field Force Unit | ** |
| Family Forum Uganda | ** |
| First Fridays United | ** |
| Frequent Flyer University | ** |
| Fotografie Frank Uijlenbroek | ** |
| Full Frontal Unity | ** |
| Forening for Fjernstyrt Undervannsteknologi | ** |
| Forward Friendly Unit | ** |
| Family Fiscal Unit | * |
| Federal Firefighters Union | * |
| First Force Unit | * |
| Fast Focussing Unit | * |
| For Fan Filter Unit | * |
| Field Follow Up | * |
| File Finder Utility | * |
| FinansForeningen at Umea | * |
| Fish Field Unit | * |