| FC | fasciculus cuneatus; fast component [of a neuron]; febrile convulsions; feline conjunctivitis; ferri... |
|---|---|
| FDF | fast death factor |
| FFT | fast Fourier transform; flicker fusion test or threshold |
| FG | fasciculus gracilis; fast-glycolytic [fiber]; Feeley-Gorman [agar]; fibrinogen; Flemish giant [rabbi... |
| FHT | fast Hartley transform; fetal heart; fetal heart tone |