Fenwick - Foley catheter
- figure and ground
- figure four position
- figure three sign
- figure-ground
- figure-of-eight bandage
- figure-of-eight model
- figure-of-eight suture
- FIH
- fil
- fila
- fila olfactoria
- fila radicularia nervi spinalis
- fila terminalia
- filaceous
- filaggrin
- filamen, filamin
- filament
- filament-nonfilament count
- filamenta
- filamentary keratopathy
