| ACF | accessory clinical findings; acute care facility; anterior cervical fusion; area correction factor; ... |
|---|---|
| AF | abnormal frequency; acid-fast; adult female; afebrile; aflatoxin; albumin-free; albumose-free; aldeh... |
| FFF | degree of fineness of abrasive particles; field-flow fractionation; flicker fusion frequency |
| FFT | fast Fourier transform; flicker fusion test or threshold |
| FIT | fluorescein isothiocyanate; fusion inferred threshold |