| ESTTP | Europäische Solarthermie-Technologieplattform = ESTTP | European Solar Thermal Technology Platform | In English |
In German | → Energy economics |
| ESU | European School of Urology | In English | → Specialized or (poly)technical colleges → Urology |
| ESUO | Evropské společenství uhlí a oceli = EKSF | Europæiske Kul- og Stålfællesskab | In Danish = EZUČ | Europska zajednica za ugljen i čelik | In Croatian = CECA | Comunidad Europea del Carbón y del Acero | In Spanish = CECA | Communauté Européenne du Charbon et de l'Acier | In French = EGKS | Europese Gemêenschap voo Kooln en Stoal | VLS = ECSC | European Coal and Steel Community | In English = ЕОВС | Европейската общност за въглища и стомана | In Bulgarian = CECA | Comunitat Europea del Carbó i de l'Acer | In Catalan = EGKS | Europäische Gemeinschaft für Kohle und Stahl | In German = CECA | Comunidade Europea do Carbón e do Aceiro | In Galician = CECA | Comunità Europea del Carbone e dell'Acciaio | In Italian = EWWiS | Europejska Wspólnota Węgla i Stali | In Polish = CECA | Comunautat Europèa del Carbon e de l'Acièr | In Occitan = EKSF | Det europeiske kull- og stålfellesskap | In Norwegian = EGKS | Europese Gemeenschap voor Kolen en Staal | In Dutch = ESZAK | Európai Szén- és Acélközösség | In Hungarian = CECA | Comunidade Europeia do Carvão e do Aço | In Portuguese = CECO | Comunitatea Europeană a Cărbunelui şi Oţelului | In Romanian = ЕОУС | Европейское объединение угля и стали | In Russian = ESUO | Európske spoločenstvo pre uhlie a ocel | In Slovak = EHYT | Euroopan hiili- ja teräsyhteisö | In Finnish = EKSG | Europeiska kol- och stålgemenskapen | In Swedish = EAPB | Europos anglių ir plieno bendrija | In Lithuanian |
In Czech | → International relations → International economic cooperation → Mining → Metallurgy |
| ESUO | Európske spoločenstvo pre uhlie a ocel = EKSF, EZUČ, CECA, EGKS, ECSC, ЕОВС, EWWiS, ESZAK, CECO, ЕОУС, EHYT, EKSG, EAPB (look above) |
In Slovak | → International relations → International economic cooperation → Mining → Metallurgy |
| ESV | Energiesparverband | In German | → Organizations and associations → Energy economics |
| ESZAK | Európai Szén- és Acélközösség = ESUO, EKSF, EZUČ, CECA, EGKS, ECSC, ЕОВС, EWWiS, CECO, ЕОУС, EHYT, EKSG, EAPB (look above) |
In Hungarian | → International relations → International economic cooperation → Mining → Metallurgy |
| ET | Esclerosis Tuberosa = TS | Tuberous Sclerosis | In English = TS | Tuberøs Sklerose | In Norwegian |
In Spanish | → Neurology |
| ETA | Engineering Test Article | In English | → Engineering, technology |
| ETC | Electronic Toll Collection | In English | → Computer-based techniques → Telecommunications |
| ETC | European Technical Codes | In English | → Standardization → Engineering, technology |
| ETCI | Electro-Technical Council of Ireland | In English | → Organizations and associations → Electrical engineering |
| ETD | Electrical Terminal Distributor | In English | → Electrical engineering |
| ETEBAC | Échanges Télématiques Banque/Client | In French | → Computer science → Banks → Telecommunications |
| ETEEM | End-To-End Engineering Model | In English | → Engineering, technology |
| ETF | Européenne de Travaux Ferroviaires | In French | → Rail transport engineering → Transport and postal services |
| ETF | Enrichment Technology France | In English | → Nuclear technology |
| ETI | Energy Technology Initiative | In English | → Energy economics |
| ETI | Economic and Technological Intelligence | In English | → Economics → Engineering, technology |
| ETIS | European Transport Policy Information System | In English | → Data → Transport and postal services |
| ETM | Engineering Test Model | In English | → Engineering, technology |
| ETO | Earth To Orbit | In English | → Spaceflight engineering, astronautics |
| ETO | Ethylene Oxide | In English | → Chemical technology → Chemistry |
| ETO | European Telecommunications Office (www.eto.dk) | In English | → Telecommunications |
| ETP | Engineering Test Phase | In English | → Engineering, technology |
| ETPY | Electronic Control Assembly Thrust Vector Pitch and Yaw | In English | → Electronics |
| ETRI | Electronics and Telecommunications Research Institute | In English | → Electronics → Telecommunications |
| ETS | European Telecommunications Standard | In English | → Standardization → Telecommunications |
| ETS | Energy Transfer System | In English | → Energy economics |
| ETS | Electrical Test Set | In English | → Electrical engineering |
| ETSA | École Technique Supérieure Amilieh | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| ETSAD | Évaluation des Technologies de Santé pour l'Aide à la Décision | In French | → Medicine |
| ETSC | European Traffic Safety Council | In English | → Transport and postal services |
| ETSEIAT | Escola Tècnica Superior d’Enginyeries Industrial i Aeronàutica de Terrassa (www.etseiat.upc.edu) | In Spanish | → Specialized or (poly)technical colleges → Aeronautics, aircraft |
| ETSETB | Escola Tècnica Superior d’Enginyeria de Telecomunicació de Barcelona (www.etsetb.upc.es) | In Spanish | → Specialized or (poly)technical colleges → Telecommunications |
| ETSI | European Telecommunications Standards Institute | In English | → Organizations and associations → Standardization → Telecommunications |
| ETSK | École de Techniciens Supérieurs de Skikda | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| ETSN | École de Techniciens Supérieurs de Sénia | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| ETSR | École de Techniciens Supérieurs d'Arzew | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| ETTRT | European Transactions Telecommunications Related Technologies | In English | → Serial publications, periodicals → Telecommunications |
| ETV | Electrical Test Vehicle | In English | → Electrical engineering → Vehicle engineering |
| EU | Electronic Unit | In English | → Electronics |
| EU | Engineering Unit | In English | → Engineering, technology |
| EUCOMED | European Confederation of Medical Associations | In English | → Organizations and associations → Medicine |
| EUCS | Escuela Universitaria de Ciencias de la Salud | In Spanish | → Higher education, universities → Medicine |
| EUETAB | Escola Universitària d'Enginyeria Tècnica Agrícola de Barcelona | In Spanish | → Specialized or (poly)technical colleges → Agricultural sciences |
| EUGFJ | Europeiska utvecklings- och garantifonden för jordbruket = FEOGA | Fonds Européen d'Orientation et de Garantie Agricole | In French = EAGFL | Europäischer Ausrichtungs- und Garantiefonds für Landwirtschaft | In German = FEAOG | Fondo Europeo Agricolo di Orientamento e di Garanzia | In Italian = EAGGF | European Agriculture Guidance and Guarantee Funds | In English = EFOiGR | Europejski Fundusz Orientacji i Gwarancji Rolnej | In Polish |
In Swedish | → International relations → European Union → Agricultural sciences |
| EUMETSAT | European Meterological Satellite (Organisation) | In English | → Organizations and associations → Meteorology, climatology → Spaceflight engineering, astronautics |
| EuPCD | European Crew Personal Dosimeter | In English | → Spaceflight engineering, astronautics |
| EUPHA | European Public Health Association | In English | → Associations → Public health and hygiene |
| EURNEX | European Rail Research Network of Excellence | In English | → Transport and postal services |
| EURO-CIU | European Association of Cochlear Implant Users | In English | → Associations → Surgery, orthopaedics, ophthalmology |
| EuroACE | European Alliance of Companies for Energy Efficiency in Buildings | In English | → Organizations and associations → Energy economics → Building |
| EUROCAE | European Organization for Civil Aviation Equipment | In English | → Organizations and associations → Aeronautics, aircraft |
| EUROCOMSAT | European Consortium Communications Satellite | In English | → Telecommunications → Spaceflight engineering, astronautics |
| EUSC | European Union Satellite Centre (www.eusc.europa.eu) = CSUE | Centro Satellitare dell'Unione Europea | In Italian = CSUE | Centro de Satélites de la Unión Europea | In Spanish |
In English | → European Union → Spaceflight engineering, astronautics |
| EUSUHM | European Union for School and University Health and Medicin | In English | → Organizations and associations → Education → Medicine |
| EUTELSAT | European Telecommunications Satellite Organization | In English | → Organizations and associations → Spaceflight engineering, astronautics → Telecommunications |
| EUVL | Extreme Ultraviolet Lithography | In English | → Electronics |
| EUWI | European Water Initiative | In English | → Hydrology → 626 → Environmental technology, water supply, waste management |
| EUZEPA | European Zeolites Producers Association (www.zeodet.org) | In English | → Associations → Chemicals |
| EV | Entry Vehicle | In English | → Spaceflight engineering, astronautics |
| EV | Expendable Vehicle | In English | → Vehicle engineering |
| EV | Extravehicular | In English | → Vehicle engineering |
| EVA | Extravehicular Activity | In English | → Spaceflight engineering, astronautics |
| EVA | Extra-Vehicular Activity | In English | → Vehicle engineering |
| EVAAM | Établissement pour la Valorisation des Activités Aquacoles et Maritimes | In French | → Marine research, oceanography → Fishing, hunting |
| EVAS | Extravehicular Activity System | In English | → Spaceflight engineering, astronautics |
| EVATA | Extravehicular Activity Translational Aid | In English | → Spaceflight engineering, astronautics |
| EVB | Europäischer Verband der Binnenhäfen = FEPI | Fédération Européenne des Ports Intérieurs | In French = EFIP | European Federation of Inland Ports | In English |
In German | → Organizations and associations → Transport and postal services |
| EVC | Extravehicular Communications | In English | → Spaceflight engineering, astronautics → Telecommunications |
| EVCAM | European Center for the Validation of Alternative Methods | In English | → Pharmacology, toxicology |
| EVCF | Eastern Vehicle Checkout Facility | In English | → Spaceflight engineering, astronautics |
| EVCS | Extravehicular Communications System | In English | → Spaceflight engineering, astronautics |
| EVCU | Extravehicular Communications Umbilical | In English | → Spaceflight engineering, astronautics |
| EVDO | Evolution Data Optimized | In English | → Telecommunications |
| EVest | Elektrotehniški Vestnik | In Hungarian | → Serial publications, periodicals → Electrical engineering |
| EVI-GTI | The European Virtual Institute for Gas Turbine Instrumentation | In English | → Energy economics → Mechanical engineering |
| EVLSS | Extravehicular Life Support System | In English | → Spaceflight engineering, astronautics |
| EVMU | Extravehicular Mobility Unit | In English | → Spaceflight engineering, astronautics |
| EVO | Engineering Verification Order | In English | → Engineering, technology |
| EVS | Extravehicular Suit | In English | → Spaceflight engineering, astronautics |
| EVSC | Extravehicular Suit Communications | In English | → Spaceflight engineering, astronautics |
| EVSS | Extravehicular Space Suit | In English | → Spaceflight engineering, astronautics |
| EVSTC | Extravehicular Suit Telecommunications | In English | → Spaceflight engineering, astronautics → Telecommunications |
| EVSU | Extravehicular Space Unit | In English | → Spaceflight engineering, astronautics |
| EVT | Extravehicular Transfer | In English | → Spaceflight engineering, astronautics |
| EW | Electronic Warfare | In English | → Electronics → Military engineering |
| EW | Elektrociepłownie Warszawskie | In Polish | → Electrical engineering |
| EWA | European Water Association | In English | → Associations → Hydrology → Environmental technology, water supply, waste management |
| EWAS | Elektronisches Waggon-Alarmierungssystem | In German | → Transport and postal services |
| EWBI | The Equine Well-Being Institute | In English | → Agricultural sciences |
| EWCM | Egg White Cervical Mucous | In English | → Gynaecology |
| EWG | Energy Working Group | In English | → Organizations and associations → Energy economics → International relations |
| EWG | Einwohnergleichwert | In German | → Environmental technology, water supply, waste management |
| EWG | Eurowings | In English | → Transport and postal services |
| EWI | Eureka Wood Initiative | In French | → Forestry |
| EWM | Engineering Wring-out Meeting | In English | → Engineering, technology |
| EWO | Engineering Work Order | In English | → Engineering, technology |
| EWR | Engineering Work Request | In English | → Engineering, technology |
| EWWiS | Europejska Wspólnota Węgla i Stali = ESUO, EKSF, EZUČ, CECA, EGKS, ECSC, ЕОВС, ESZAK, CECO, ЕОУС, EHYT, EKSG, EAPB (look above) |
In Polish | → International relations → International economic cooperation → Mining → Metallurgy |
| EXCIFF | European Exchange Circle on Flood Forecasting | In English | → Natural disasters → 627 |
| EZU | Electrotechnical Testing Institute | In English | → Electrical engineering |
| EZUČ | Europska zajednica za ugljen i čelik = ESUO, EKSF, CECA, EGKS, ECSC, ЕОВС, EWWiS, ESZAK, CECO, ЕОУС, EHYT, EKSG, EAPB (look above) |
In Croatian | → International relations → International economic cooperation → Mining → Metallurgy |
| F&A | Finance & Accounting | In English | → Finance → Accounting |
| F&E | Forschung und Entwicklung = R&D | Recherche et développement | In French = R&D | Research and Development | In English = I+D | Investigación y Desarrollo | In Spanish = R&S | Ricerca e Sviluppo | In Italian = P&D | Pesquisa e Desenvolvimento | In Portuguese = O&O | Onderzoek en Ontwikkeling | In Dutch = FoU | Forsøk og Utvikling | In Norwegian |
In German | → Research policy → Engineering, technology |
| F&I | Forschung im Ingenieurwesen | In German | → Serial publications, periodicals → Engineering, technology |
| F&IE | Facilities and Industrial Engineering | In English | → Engineering, technology |
| F&M | Feinwerktechnik und Messtechnik | In German | → Serial publications, periodicals |
| F3C-CFDT | Fédération Communication, Conseil, Culture - Confédération française démocratique du travail (www.f3c-cfdt.fr) | In French | → Organizations and associations → Labour, labour economics → 659 → Cinema, movies |
| FA | Faible Activité | In French | → Nuclear technology |
| FA | Friedreich'sche Ataxie | In German | → Medicine |
| FAA | Federal Aviation Administration (www.faa.gov) | In English | → Central administration → Aeronautics, aircraft → Transport and postal services |
| FAB | Flight Assignment Baseline | In English | → Aeronautics, aircraft |
| FABIR | Fédération des Associations Belges d'Insuffisants Rénaux | In French | → Associations → Urology |
| FABLE | Fast Automated Biomedical Literature Extraction | In French | → Libraries → Biological sciences → Biotechnology → Medicine |
| FACC | Ford Aerospace and Communications Corporation | In English | → Spaceflight engineering, astronautics → Telecommunications |
| FACE | Fonds d’Amortissement des Charges d’Électrification | In French | → Electrical engineering |
| FACE | Fonds d'Amortissement des Charges d'Électrification | In French | → Electrical engineering |
| FACO | Factory Acceptance Checkout | In English | → Engineering, technology |
| FACO | Final Assembly Checkout | In English | → Engineering, technology |
| FACO | Factory Assembly and Checkout | In English | → Engineering, technology |
| FACO | Fabrication and Acceptance Checkout | In English | → Engineering, technology |
| FACT | Flight Acceptance Composite Test | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FAD | Flight Assessment Delta | In English | → Aeronautics, aircraft |
| FAEN | Fundación Asturiana de la Energía | In Spanish | → Foundations → Energy economics |
| FAF | First Aerodynamic Flight | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FAFEA | Fonds d'Assurance Formation des Exploitants Agricoles | In French | → Finance → Education → Agricultural sciences |
| FAFS | Falcon Air Force Station | In English | → 358 → Aeronautics, aircraft |
| FAH | Facteur Anti-Hémophilique | In French | → Biochemistry, biophysics → Pharmacology, toxicology |
| FAIDS | Feline Acquired Immune Deficiency Syndrome | In English | → Immunology and allergy → Veterinary medicine |
| FAL | First Approach and Landing | In English | → Aeronautics, aircraft |
| FAMOS | Flight Acceleration Monitor System | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FAMU | Fuel Additive Moisture Unit | In English | → Vehicle engineering |
| FANP | Fundamental and Applied Nuclear Physics Series | In English | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Nuclear technology |
| FAO | Flight Activities Officer | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FAO | Food and Agriculture Organization = ONA | Organizo por Nutrado kaj Agrikulturo | In Esperanto |
In English | → International relations → Agricultural sciences → Food technology |
| FAO | Fabrication Assistée par Ordinateur | In French | → Computer-based techniques → Engineering, technology |
| FAPA | Florida Academy of Physician Assistants | In English | → Academies → Medicine |
| FAR | Fédération des Radios Associatives de la Réunion | In French | → Organizations and associations → Telecommunications |
| FAR | Fuite Avant Rupture = LBB | Leak Before Break | In English |
In French | → Nuclear technology |
| FAR | Federal Aviation Regulation | In English | → Aeronautics, aircraft → Central administration |
| FAR | Flight Acceptance Review | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FAR | Flight Analysis Review | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FARA | Fédération Alsacienne des Radios Associatives | In French | → Organizations and associations → Telecommunications |
| FARI | Fonds d'Aide à la Recherche et à l'Innovation | In French | → Research policy → Engineering, technology |
| FARIT | Fonds d'Aide à la Recherche et à l'Innovation dans les Transports | In French | → Research policy → Vehicle engineering → Transport and postal services |
| FAS | Flight Analysis System | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FAS | Faible Activité Spécifique | In French | → Nuclear technology |
| FASASA | Fonds d'Action Sociale pour l'Aménagement des Structures Agricoles | In French | → Finance → Agricultural sciences |
| FASCOS | Flight Acceleration Safety Cutoff System | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FAST | Forschungsgemeinschaft für Außenwirtschaft, Struktur- und Technologiepolitik | In German | → Trade → Politics → Engineering, technology |
| FAST | Federazione delle Assoziazioni Scientifiche e Tecniche | In Italian | → Organizations and associations → Mathematics and natural sciences |
| FAST | Fukuoka Atherosclerosis Trial | In English | → Blood and circulatory system → Pathology |
| FAT | Flight Attitude Table | In English | → Spaceflight engineering, astronautics |
| FAUSE | Faculté d'Agronomie de l'Université Saint-Esprit | In French | → Specialized or (poly)technical colleges → Agricultural sciences |
| FAVD | Fistule Durale Artérioveineuse Intracrânienne = DAVF | Dural arteriovenous fistulae | In English |
In French | → Pathology → Neurology |
| FAWG | Flight Assignment Working Group | In English | → Aeronautics, aircraft |
| FBAS | Fixed-Base Aft Station | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FBB | Flyback Booster | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FBM | Fleet Ballistic Missile | In English | → Military engineering |
| FBP | Food and Bioproducts Processing | In English | → Serial publications, periodicals → Agricultural sciences → Food technology |
| FBR | Fast Breeder Reactor | In English | → Nuclear technology |
| FC | Ferrite Core | In English | → Chemistry → Metallurgy |
| FC | Flight Computer | In English | → Hardware → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FC | Flight Critical | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FC | Flight Control | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FC | Fuel Cell | In English | → Vehicle engineering → Chemical technology |
| FC | Female Circumcision | In English | → Gynaecology |
| FCAF | Flight Crew Accommodation Facility | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCAP | Flight Control Applications Program | In English | → Software → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCC | Flat Conductor Cable | In English | → Electrical engineering |
| FCC | Federal Communications Commission | In English | → Organizations and associations → Telecommunications |
| FCC | Fomento de Construcciones y Contratas | In Spanish | → Civil engineering → Building |
| FCC | Fédération Canine du Canada | In French | → Organizations and associations → Agricultural sciences |
| FCC | Fully Cellular Containership | In English | → Transport and postal services |
| FCC | Farm Credit Canada | In English | → Financial markets → Agricultural sciences |
| FCC | Federation of Cocoa Commerce = FCC | Fédération du Commerce des Cacaos | In French |
In English | → Organizations and associations → Trade → Food technology |
| FCC | Fédération du Commerce des Cacaos = (look above) |
In French | → Organizations and associations → Trade → Food technology |
| FCC | Fabrication Conditionnement Chimique | In French | → Chemical technology |
| FCD | Flight Control Division | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCDB | Flight Control Data Bus | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics → Computer science |
| FCE | Flight Control Equipment | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCE | Flight Crew Equipment | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCE | Fédération Chimie Énergie | In French | → Organizations and associations → Labour, labour economics → Energy economics → Chemical technology |
| FCEF | Flight Crew Equipment Facility | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCF | Functional Check Flight | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCF | First Captive Flight | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCH | Flight Controller's Handbook | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCHL | Flight Control Hydraulics Laboratory | In English | → Research institutes → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCI | Flight Crew Integration | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCI | Flight Control Indicator | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCIM | Flight Control Interface Module | In English | → Human-computer interaction → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCIO | Fachverband der chemischen Industrie Österreichs | In German | → Chemical technology |
| FCIP | Flight Cargo Implementation Plan | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCJT | Fédération Française des Entreprises de Gros, Importation, Exportation, Chaussures, Jouets, Textiles | In English | → Organizations and associations → Trade → Leather industry → Textile industry |
| FCML | Faculdade de Ciências Médicas de Lisboa | In Portuguese | → Higher education, universities → Medicine |
| FCMTE | Familial Cortical Myoclonic Tremor with Epilepsy | In English | → Pathology |
| FCO | Flight Crew Operations | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FCO | Fièvre Catarrhale Ovine | In French | → Veterinary medicine |
| FCOB | Flight Crew Operations Branch | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |