[ˌnɔ:reθiˈnəudrəl]
异炔诺酮：分子式为C20H26O2的一种孕激素，为白色或近白色结晶粉末；与雌激素合用做口服避孕药，也用于控制子宫内膜增殖症，治疗月经过多；还用于引起周期性停药出血以及为医疗或社会原因引起停经- 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
- form
- Formad's kidney
- formaldehyde
- formaldehyde dehydrogenase