| Abbreviation | Definition |
|---|---|
| FRCS | Fellow of the Royal College of Surgeons |
| FRCS | Fellowship of the Royal College of Surgeons |
| FRCS(Edin) | Fellow of the Royal College of Surgeons (of Edinburgh) |
| FRCS(Glasg) | Fellow of the Royal College of Surgeons (of Glasgow) |
| FRCSI | Fellow of the Royal College of Surgeons of Ireland |
| FRED(A)XX | Fast Response Electronic Dispatch for Ambulance |
| FReM | Finance Reporting Manual |
| FRFPSG | *Note This is an old title that preceded the Faculty becoming a College, which occurred in 1962 |
| FRFPSG | Fellow of the Royal Faculty of Physicians and Surgeons of Glasgow* |
| FRI | Family Relationships Index |
| FRI | fluorescence reflectance imaging |
| FRI | Framingham Risk Index |
| FRI | Frontline Readiness for Implementation |
| FRIPHH | Fellow of the Royal Institute of Public Health and Hygiene |
| FRT | First Response Team |
| FSID | Foundation for the Study of Infant Deaths |
| FSRH | Faculty of Sexual and Reproductive Healthcare (Royal College of Obstetricians and Gynaecologists) |
| FSSA | Federation of Surgical Specialty Associations |
| FT | Fallot’s tetralogy |
| FT | Fallots tetralogy |