骶骨前移：一椎体相对于其下毗邻椎体的后移- forceps
- forcipate
- Forcipomyia
- forcipressure
- Fordyce's disease, granule (spot)
- forearm
- forebrain
- foreconscious
- forefinger
- forefoot
- foregilding
- foregut
- forehead
- foreign
- forekidney
- Forel's commissure,decussation,field (areas)
- forensic
- foreplay
- fore-pleasure
- foreskin
- Forestier's disease
- foretop
- forewaters
- Forhistal
- fork