| FUMIR | 5-fluorouracil, mitomycin C, radiation |
|---|---|
| FUMP | fluorouridine monophosphate |
| FUN | follow-up note |
| funct | function, functional |
| FUO | Fever of Unknown(= Undetermined) Origin; (원인)불명열 |
| FUO | fever of unknown origin |
| FUOV | follow-up office visit |
| FUR | 5-fluorouracil and radiation; fluorouracil riboside; fluorouridine; follow-up report; furin membrane-associated receptor |
| FUS | feline urologic syndrome; first-use syndrome |
| FUT | fibrinogen uptake test; fucosyl transferase |