| FF | degree of fineness of abrasive particles; fat-free; father factor; fecal frequency; fertility factor... |
|---|---|
| FP | false positive; family physician; family planning; family practice; family practitioner; Fanconi pan... |
| GCFT | gonococcal/gonorrhea complement fixation test |
| IF | idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; indirect fluorescen... |
| IMF | idiopathic myelofibrosis; immunofluorescence; intermaxillary fixation; intermediate filament |