| DAF | decay-accelerating factor; delayed auditory feedback; drug-adulterated food |
|---|---|
| FA | false aneurysm; Families Anonymous; Fanconi anemia; far advanced; fatty acid; febrile antigen; femor... |
| FCI | fixed-cell immunofluorescence; food chemical intolerance |
| FCT | food composition table; fucosyl transferase |
| FDA | fluorescein diacetate; Food and Drug Administration; right frontoanterior [position of the fetus] |