| FAST | flow-assisted, short-term [balloon catheter]; fluorescent antibody staining technique; fluoro-allerg... |
|---|---|
| FC | fasciculus cuneatus; fast component [of a neuron]; febrile convulsions; feline conjunctivitis; ferri... |
| FDF | fast death factor |
| FFE | fast field echo; fecal fat excretion |
| FFT | fast Fourier transform; flicker fusion test or threshold |