F.
- F.A.R.T. - Feminist Appropriating Reactionary Transphobe
- Femboy - Typically refers to an individual who identifies as a boy/man, but presents in a feminine manner.
- F.F.S. - Facial Feminization Surgery
- F.H.T. - Feminizing Hormone Therapy
- Fishmouth - A type of FTM top surgery.
- F.M.S. - Facial Masculinization Surgery
- F.P.B. - Female Pattern Baldness
- F.T.M. - Female To Male
