FE
- Fe – (s) Iron (Latin Ferrum)
- FE – (i) Fully Exposed (armoured vehicle target, as opposed to Hull-Down)
- FEAR – (a) First Encounter Assault Recon – False Evidence Appears Real
- FEAST – (a/i) Forum for European-Australian Science and Technology Cooperation
- FEATS – (a) Festival of European Anglophone Theatrical Societies link title
- FEB
- (i) Federación Española de Baloncesto (Spanish, "Spanish Basketball Federation")
- Federatie Eredivisie Basketball (Dutch, "Federation Honorary Division (of) Basketball"), the former name of the basketball competition now known in Dutch by the English-language Dutch Basketball League
- Força Expedicionária Brasileira (Portuguese, "Brazilian Expeditionary Force")
- FEBA – (a) Forward Edge of the Battle Area
- fec. – (p) fecit (Latin, "he made it")
- FED – (a/i) Field emission display
- FEDEP – (p) Federation Development Process (Simulation)
- FEF – (i) Frontal Eye Field (neurophysiology)
- FEI – (i) Fédération équestre internationale (French, "International Federation for Equestrian Sports")
- FEMA
- (a/i) Farm Equipment Manufacturers Association
- (a/i) U.S. Federal Emergency Management Agency
- Fire Equipment Manufacturers' Association
- FEMEXFUT – (p) Federación Mexicana de Fútbol Asociación (Spanish, "Mexican Association Football Federation")
- FENAFUTH – (p) Federación Nacional Autónoma de Fútbol de Honduras (Spanish, "National Autonomous Football Federation of Honduras")
- FENS – (a/i) Federation of European Neuroscience Societies
- FEP – (i) Firepower Enhancement Program – Fleet satellite (FLTSAT) Extremely high frequency (EHF) Package
- FEPAFUT – (p) Federación Panameña de Fútbol (Spanish, "Panamanian Football Federation")
- FES – (i) Flywheel Energy Storage
- FEST – (a) Frankfurt English Speaking Theatre link title
- FET – (a) Field-effect transistor
- FEZ – (a/i) Fighter Engagement Zone
Read more about this topic: List Of Acronyms And Initialisms: F