English abbreviations from facts to fag
- FACTS (Flexible Alternating Current Transmission System)
- FAD (Flavin Adenine Dinucleotide)
- FADAC (Field Artillery Digital Automated Computer)
- FADAE (Federación Autónoma De Asociaciones de Estudiantes)
- FADC2I (Forward Air Defense Command, Control, and Intelligence)
- FADE (Fast Atomic Density Evaluation)
- FADEC (Full authority digital engine control)
- FADH (Fuerzas Armadas De Haiti)
- FADM (Fleet Admiral)
- FAE (Fetal alcohol effects)
- FAF (Final approach fix)
- FAFDOPS (Field Artillery Fire Direction Operations)
- FAFIA (Feminist Alliance for International Action)
- FAFS (Fight Against File Sharing)
- FAFSA (Free Application for Federal Student Aid)
- FAG (Fagurhólsmýri Airport)