| FF | degree of fineness of abrasive particles; fat-free; father factor; fecal frequency; fertility factor; field of Forel; filtration fraction; fine fiber; fine focus; finger flexion; finger-to-finger; fixation fluid; flat feet; flip-flop; fluorescent focus; follicular fluid; force fluids; forearm flow; forward flexion; foster father; free fraction; fresh frozen; fundus firm |
|---|---|
| ff+ | fertility inhibition positive |
| ff- | fertility inhibition negative |
| FFA | Free Fatty Acid; 유리 지방산 |
| FFA | Fellow of the Faculty of Anaesthetists; free fatty acid |
| FFAP | free fatty acid phase |
| FFARCS | Fellow of the Faculty of Anaesthetists of the Royal College of Surgeons |
| FFB | flexible fiberoptic bronchoscopy |
| FFC | fixed flexion contracture; fluorescence flow cytometry; free from chlorine |
| FFCM | Fellow of the Faculty of Community Medicine |