| Acronym | Definition |
|---|
| FES➣Foreign Exchange Student |
| FES➣Friedrich-Ebert-Stiftung (German political foundation) |
| FES➣Functional Electrical Stimulation |
| FES➣Fire and Emergency Services |
| FES➣Flat Earth Society (band and organization) |
| FES➣Faculty of Earth Sciences (Saudi Arabia) |
| FES➣Fluent English Speaker |
| FES➣Falls Efficacy Scale (psychometrics) |
| FES➣Flywheel Energy Storage |
| FES➣First-Episode Schizophrenia |
| FES➣Flared End Section |
| FES➣Front End Supervisor |
| FES➣Family Expenditure Survey (UK) |
| FES➣Fakulta Ekonomicko Spravni (Czech: Faculty of Economics and Administration) |
| FES➣Fat Embolism Syndrome |
| FES➣Fear Effect Sedna (gaming) |
| FES➣Factor Evaluation System |
| FES➣Fuzzy Expert System |
| FES➣Focus Error Signal |
| FES➣Front End Server |
| FES➣Fast Ethernet Switch |
| FES➣Forest Enterprise Scotland (UK) |
| FES➣Follett Educational Services (Woodridge, IL) |
| FES➣Friends of Environment Society (Jordan) |
| FES➣Federal Extension Service (various organizations) |
| FES➣Florida Engineering Society |
| FES➣Front End System |
| FES➣Fixed Earth Station (satellite operations) |
| FES➣Forestry Environmental Studies (Yale University; New Haven, CT) |
| FES➣Full En-Suite (real estate) |
| FES➣First Energy Solutions (various locations) |
| FES➣Fastiron Edge Switch (Foundry) |
| FES➣Front-End Software |
| FES➣Fire and Explosion Strategy (various locations) |
| FES➣First Epileptic Seizure (neurology) |
| FES➣Fundacion para la Educacion Superior (Spanish: Foundation for Higher Education) |
| FES➣Fiber Ethernet Switch (network management) |
| FES➣Fanless Embedded System |
| FES➣Frisbie Elementary School (Wolcott, CT) |
| FES➣Flash Evaporator System |
| FES➣Fluids Environmental Services (various companies) |
| FES➣Florida Engineering Services, Inc (Miami, FL) |
| FES➣Field Engineering Service (various organizations) |
| FES➣Flextronics Enclosure Systems (division of Flextronics) |
| FES➣Florida Entomological Society |
| FES➣Flex Enterprise Services (Adobe) |
| FES➣Festina Watches (Tour De France cycling sponsor) |
| FES➣V-FES Feline Sarcoma Viral/V-FPS Fujinami Avian Sarcoma Viral Oncogene Homolog |
| FES➣Fuels Enterprise System (US DoD) |
| FES➣Force Embedded Server (Force Computers) |
| FES➣Fixed End System |
| FES➣Iron Sulpher |
| FES➣Front End Screening |
| FES➣Fine Error Signal |
| FES➣Fleet Exercise Section |
| FES➣Forced Entry Switch |
| FES➣Free Enterprise System, Inc. (Jeffersonville, IN) |
| FES➣Fluids Experiments System |
| FES➣Floor Elevation Survey |
| FES➣Fleet Electronics Shop |
| FES➣Florida Engineering Solutions, Inc (San Antonio, FL) |