| Acronym | Definition |
|---|
| FSE➣Fonds Social Européen |
| FSE➣Fondo Sociale Europeo (Italy) |
| FSE➣Fast Software Encryption |
| FSE➣Field Service Engineer(Ing) |
| FSE➣Foyer Socio-Éducatif (French: Socio-Educational Household) |
| FSE➣Frankfurt Stock Exchange (Germany) |
| FSE➣Foundations of Software Engineering |
| FSE➣Field Sales Engineer (Intel) |
| FSE➣Feline Spongiform Encephalopathy |
| FSE➣Forefront Security for Exchange Server (Microsoft) |
| FSE➣Field Support Engineer |
| FSE➣Full Screen Editor |
| FSE➣File System Extender |
| FSE➣Face Sensing Engine |
| FSE➣Fetal Scalp Electrode |
| FSE➣Fast-Spin Echo |
| FSE➣Financial Services Exchange (various locations) |
| FSE➣Faculty of Science & Engineering (various universities) |
| FSE➣Fire Safety Engineering |
| FSE➣Fire Support Element |
| FSE➣Feuilles de Soins Électroniques (French: Electronic Care Sheets; healthcare) |
| FSE➣Federation Syndicale Etudiante (French: Student Union Federation) |
| FSE➣Full Scale Exercise |
| FSE➣Field Systems Engineer (various companies) |
| FSE➣Fremont Street Experience (Las Vegas) |
| FSE➣Face Sensing Engine (software) |
| FSE➣Food Service Equipment |
| FSE➣Folsom Street East (New York, NY) |
| FSE➣Field Support Equipment |
| FSE➣From Somewhere Else |
| FSE➣Field Software Engineer (various locations) |
| FSE➣Flight Support Equipment |
| FSE➣Flight Simulation Engineer (US NASA) |
| FSE➣Fujitsu Systems Europe |
| FSE➣Field Service Evaluation |
| FSE➣Fédération du Scoutisme Européen |
| FSE➣File System Extender (software) |
| FSE➣File System Emulation |
| FSE➣Fornecimentos E Serviços Externos (Portuguese: Supplies and External Services) |
| FSE➣Federation of Screenwriters in Europe |
| FSE➣Fukuoka Stock Exchange |
| FSE➣Florida Schools of Excellence |
| FSE➣Fractionally Spaced Equalizers |
| FSE➣Field Sanitation Equipment (US DoD) |
| FSE➣Full Service Equivalent (various organizations) |
| FSE➣Fuji Seal Europe |
| FSE➣Flying Station Engineer |
| FSE➣Fourth Shift Edition (software) |
| FSE➣Flying Scheduling Effectiveness (avionics; US Air Force) |
| FSE➣Focal Symmetrical Encephalomalacia (sheep enterotoxemia) |
| FSE➣Four Stroke Engine |
| FSE➣Forward Security Element |
| FSE➣Factory Support Equipment |
| FSE➣Fundación Shakespeare de España (Spain) |
| FSE➣Foreign Service Employee |
| FSE➣Flight Systems Engineering |
| FSE➣Facility Systems Engineer |
| FSE➣Fleet Supportability Evaluation |
| FSE➣Finite State Encoder |
| FSE➣Facility/Fire Support Element |
| FSE➣Functional Support Element |
| FSE➣Funso Social Europeu (Portugal) |
| FSE➣Fixed, Scientific, Engineering (calculator function) |
| FSE➣Follow Ship Evaluation |
| FSE➣Febrile Seizure Epilepticus |