English abbreviations from few to ffaa
- FEW (Francis E. Warren Air Force Base)
- FEWC (Fleet Electronic Warfare Center)
- FEWD (formation evaluation while drilling)
- FEZ (Fighter Engagement Zone)
- FF (Fuel flow)
- F.F. (Fieri Fecit ("Caused to be made"))
- FF. (Fratres ("Brothers"); Filii ("Sons"))
- FFA (Football Federation Australia)
- FFA/HERO (Future Homemakers of America/Home Economics Related Occupations)
- FFA1 (Foundations For Algebra 1)
- FFA2 (Foundations For Algebra 2)
- FFAA (Free Form Amino Acid)