What does FEF stand for?

Factory Express File (VLIE)

Far East & Atlantic Trading, Fort Lauderdale, FL - Manufacturer code for watercraft hull identification number (USCG)

Fast Extruding Furnace Black (SAUS)

Fast Extrusion Furnace

Feline Embryonic Fibroblast

Film End File (SAUS)

Flat/Exponential Filter

Flight Engineering Facility (MCD)

Forced Expiratory Flow - Physiology

Foundation for Educational Futures (EA)

Foundry Educational Foundation - Defunct (EA)

Freedom of Expression Foundation (EA)

Free Energy Function

French Expeditionary Force

Friends of the Earth Foundation (EA)

Frontal Eye Field - Neuroanatomy

Frozen Equilibrium Flow

Fuel Examination Facility - Nuclear energy (NRCH)

Fusion Energy Foundation (EA)