黑粉菌目：异担子亚纲(Heterobasidiomycetidae)担子真菌的一个目，其中包括腥黑粉菌科(Tilletiaceae)- finger
- fingeragnosia
- fingernail
- fingerprint
- fingerprinting
- Finkelstein's feeding
- Finkler-Prior spirillium
- Finney's pyloroplasty(operation)
- Finochietto's stirrup
- Finsen
- fire
- firing
- Firmacutes
- Firmibacteria
- Firmicutes
- firpene
- first aid
- Fischer's sign
- Fishberg concentration test
- fishpox
- fissile
- fission
- fissionable
- fissiparous
- fissula