

| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| Fe | Fero = Fe | Yster | In Afrikaans = Fe | Eisen | In Tosk = Fe | حديد | In Arabic = Fe | Fierro | In Asturian = Fe | Dəmir | In Azerbaijani = Fe | Жалеза | In Belarusian = Fe | Желязо | In Bulgarian = Fe | লোহা | In Bengali = Fe | Houarn | In Breton = Fe | Željezo | In Bosnian = Fe | Ferro | In Catalan = Fe | Ferru | In Corsican = Fe | Železo | In Czech = Fe | Тимĕр | In Chuvash = Fe | Haearn | In Welsh = Fe | Jern | In Danish = Fe | Eisen | In German = Fe | Σίδηρος | In Greek = Fe | Iron | In English = Fe | Hierro | In Spanish = Fe | Raud | In Estonian = Fe | Burdina | In Basque = Fe | آهن | In Persian = Fe | Rauta | In Finnish = Fe | Fier | In Friulian = Fe | Iarann | In Irish = Fe | 鐵 | GAN = Fe | Iarann | In Scottish Gaelic = Fe | Ferro | In Galician = Fe | Kuarepoti | GN = Fe | લોખંડ | In Gujarati = Fe | Yiarn | In Manx = Fe | Thiet | HAK = Fe | ברזל | In Hebrew = Fe | लोहम् | In Hindi = Fe | Željezo | In Croatian = Fe | Fè | In Haitian Creole = Fe | Vas | In Hungarian = Fe | Երկաթ | In Armenian = Fe | Ferro | In Interlingua = Fe | Besi | In Indonesian = Fe | Fero | In Ido = Fe | Járn | In Icelandic = Fe | Ferro | In Italian = Fe | 鉄 | In Japanese = Fe | tirse | In Lojban = Fe | Wesi | JV = Fe | რკინა | In Georgian = Fe | Kibende | KG = Fe | 철 | In Korean = Fe | Eisen | In Kölsch = Fe | Hesin | In Kurdish = Fe | Ferrum | In Latin = Fe | Eisen | In Letzeburgesh = Fe | Iezer | In Limburgish = Fe | Ebendé | In Lingala = Fe | Geležis | In Lithuanian = Fe | Dzelzs | In Latvian = Fe | Rino | In Māori = Fe | Железо | In Macedonian = Fe | ഇരുമ്പ് | In Malayalam = Fe | Төмөр | In Mongolian = Fe | लोखंड | In Marathi = Fe | Besi | In Malay = Fe | Ħadid | In Maltese = Fe | Кшни | MYV = Fe | Tlīltepoztli | En Nahuatl = Fe | Iesen | In Low German = Fe | IJzer | In Dutch = Fe | Jern | In Nynorsk = Fe | Jern | In Norwegian = Fe | Fé | In Norman = Fe | Fèrre | In Occitan = Fe | Żelazo | In Polish = Fe | Ferro | In Portuguese = Fe | Chuki | In Quechua = Fe | Fier | In Romanian = Fe | Железо | In Russian = Fe | लोहम् | In Sanskrit = Fe | Ferru | In Sicilian = Fe | Airn | SCO = Fe | Željezo | In Serbo-Croatian = Fe | Železo | In Slovak = Fe | Železo | In Slovenian = Fe | Hekuri | SQ = Fe | Гвожђе | In Serbian = Fe | Järn | In Swedish = Fe | Chuma | In Swahili = Fe | இரும்பு | In Tamil = Fe | ఇనుము | In Telugu = Fe | Оҳан | In Tajik = Fe | เหล็ก | In Thai = Fe | Demir | In Turkish = Fe | Залізо | In Ukrainian = Fe | Temir | In Uzbek = Fe | Fero | VEC = Fe | Sắt | In Vietnamese = Fe | אייזן | In Yiddisch = Fe | 铁 | In Chinese | In Esperanto | → Chemistry | 
| Fe | Hierro = (look above) | In Spanish | → Chemistry | 
| Fe | Raud = (look above) | In Estonian | → Chemistry | 
| Fe | Burdina = (look above) | In Basque | → Chemistry | 
| Fe | آهن = (look above) | In Persian | → Chemistry | 
| Fe | Rauta = (look above) | In Finnish | → Chemistry | 
| Fe | Fier = (look above) | In Friulian | → Chemistry | 
| Fe | Iarann = (look above) | In Irish | → Chemistry | 
| Fe | 鐵 = (look above) | [GAN] | → Chemistry | 
| Fe | Iarann = (look above) | In Scottish Gaelic | → Chemistry | 
| Fe | Ferro = (look above) | In Galician | → Chemistry | 
| Fe | Kuarepoti = (look above) | [GN] | → Chemistry | 
| Fe | લોખંડ = (look above) | In Gujarati | → Chemistry | 
| Fe | Yiarn = (look above) | In Manx | → Chemistry | 
| Fe | Thiet = (look above) | [HAK] | → Chemistry | 
| Fe | ברזל = (look above) | In Hebrew | → Chemistry | 
| Fe | लोहम् = (look above) | In Hindi | → Chemistry | 
| Fe | Željezo = (look above) | In Croatian | → Chemistry | 
| Fe | Fè = (look above) | In Haitian Creole | → Chemistry | 
| Fe | Vas = (look above) | In Hungarian | → Chemistry | 
| Fe | Երկաթ = (look above) | In Armenian | → Chemistry | 
| Fe | Ferro = (look above) | In Interlingua | → Chemistry | 
| Fe | Besi = (look above) | In Indonesian | → Chemistry | 
| Fe | Fero = (look above) | In Ido | → Chemistry | 
| Fe | Járn = (look above) | In Icelandic | → Chemistry | 
| Fe | Ferro = (look above) | In Italian | → Chemistry | 
| Fe | 鉄 = (look above) | In Japanese | → Chemistry | 
| Fe | tirse = (look above) | In Lojban | → Chemistry | 
| Fe | Wesi = (look above) | [JV] | → Chemistry | 
| Fe | რკინა = (look above) | In Georgian | → Chemistry | 
| Fe | Kibende = (look above) | [KG] | → Chemistry | 
| Fe | 철 = (look above) | In Korean | → Chemistry | 
| Fe | Eisen = (look above) | In Kölsch | → Chemistry | 
| Fe | Hesin = (look above) | In Kurdish | → Chemistry | 
| Fe | Ferrum = (look above) | In Latin | → Chemistry | 
| Fe | Eisen = (look above) | In Letzeburgesh | → Chemistry | 
| Fe | Iezer = (look above) | In Limburgish | → Chemistry | 
| Fe | Ebendé = (look above) | In Lingala | → Chemistry | 
| Fe | Geležis = (look above) | In Lithuanian | → Chemistry | 
| Fe | Dzelzs = (look above) | In Latvian | → Chemistry | 
| Fe | Rino = (look above) | In Māori | → Chemistry | 
| Fe | Железо = (look above) | In Macedonian | → Chemistry | 
| Fe | ഇരുമ്പ് = (look above) | In Malayalam | → Chemistry | 
| Fe | Төмөр = (look above) | In Mongolian | → Chemistry | 
| Fe | लोखंड = (look above) | In Marathi | → Chemistry | 
| Fe | Besi = (look above) | In Malay | → Chemistry | 
| Fe | Ħadid = (look above) | In Maltese | → Chemistry | 
| Fe | Кшни = (look above) | [MYV] | → Chemistry | 
| Fe | Tlīltepoztli = (look above) | En Nahuatl | → Chemistry | 
| Fe | Iesen = (look above) | In Low German | → Chemistry | 
| Fe | IJzer = (look above) | In Dutch | → Chemistry | 
| Fe | Jern = (look above) | In Nynorsk | → Chemistry | 
| Fe | Jern = (look above) | In Norwegian | → Chemistry | 
| Fe | Fé = (look above) | In Norman | → Chemistry | 
| Fe | Fèrre = (look above) | In Occitan | → Chemistry | 
| Fe | Żelazo = (look above) | In Polish | → Chemistry | 
| Fe | Ferro = (look above) | In Portuguese | → Chemistry | 
| Fe | Chuki = (look above) | In Quechua | → Chemistry | 
| Fe | Fier = (look above) | In Romanian | → Chemistry | 
| Fe | Железо = (look above) | In Russian | → Chemistry | 
| Fe | लोहम् = (look above) | In Sanskrit | → Chemistry | 
| Fe | Ferru = (look above) | In Sicilian | → Chemistry | 
| Fe | Airn = (look above) | [SCO] | → Chemistry | 
| Fe | Željezo = (look above) | In Serbo-Croatian | → Chemistry | 
| Fe | Železo = (look above) | In Slovak | → Chemistry | 
| Fe | Železo = (look above) | In Slovenian | → Chemistry | 
| Fe | Hekuri = (look above) | [SQ] | → Chemistry | 
| Fe | Гвожђе = (look above) | In Serbian | → Chemistry | 
| Fe | Järn = (look above) | In Swedish | → Chemistry | 
| Fe | Chuma = (look above) | In Swahili | → Chemistry | 
| Fe | இரும்பு = (look above) | In Tamil | → Chemistry | 
| Fe | ఇనుము = (look above) | In Telugu | → Chemistry | 
| Fe | Оҳан = (look above) | In Tajik | → Chemistry | 
| Fe | เหล็ก = (look above) | In Thai | → Chemistry | 
| Fe | Demir = (look above) | In Turkish | → Chemistry | 
| Fe | Залізо = (look above) | In Ukrainian | → Chemistry | 
| Fe | Temir = (look above) | In Uzbek | → Chemistry | 
| Fe | Fero = (look above) | [VEC] | → Chemistry | 
| Fe | Sắt = (look above) | In Vietnamese | → Chemistry | 
| Fe | אייזן = (look above) | In Yiddisch | → Chemistry | 
| Fe | 铁 = (look above) | In Chinese | → Chemistry | 
| FE | Facility Engineer | In English | → Engineering, technology | 
| FE | Fenêtre d'Écoute | In French | |
| FEA | Failure Effects Analysis | In English | |
| FEA | Flight Experiment Apparatus | In English | → Aeronautics, aircraft → Astronautics | 
| FEA | Fluids Experiment Apparatus | In English | |
| FEA | Finite Element Analysis | In English | → Mathematics → Physics → Mechanical engineering | 
| FEAAF | Federación Española de Asociaciones de Amigos del Ferrocarril (www.amigosdelferrocarril.es) | In Spanish | → Organizations and associations → Entertainment → Rail transport engineering | 
| FEADER | Fonds Européen Agricol pour le Développement Rural = FEADER | Fondo Europeo Agrícola de Desarrollo Rural | In Spanish = ELFUL | Europæiske Landbrugsfond for Udvikling af Landdistrikterne | In Danish = ELER | Europäischer Landwirtschaftsfonds für die Entwicklung des ländlichen Raums | In German = ΕΓΤΑΑ | Ευρωπαϊκό Γεωργικό Ταμείο Αγροτικής Ανάπτυξης | In Greek = EAFRD | European Agricultural Fund for Rural Development | In English = FEASR | Fondo Europeo Agricolo per lo Sviluppo Rurale | In Italian = ELFPO | Europees Landbouwfonds voor Plattelandsontwikkeling | In Dutch = FEADER | Fundo Europeu Agrícola de Desenvolvimento Rural | In Portuguese = EJFLU | Europeiska jordbruksfonden för landsbygdsutveckling | In Swedish | In French | → Agricultural sciences | 
| FEADER | Fondo Europeo Agrícola de Desarrollo Rural = ELFUL, ELER, ΕΓΤΑΑ, EAFRD, FEASR, ELFPO, EJFLU (look above) | In Spanish | → Agricultural sciences | 
| FEADER | Fundo Europeu Agrícola de Desenvolvimento Rural = ELFUL, ELER, ΕΓΤΑΑ, EAFRD, FEASR, ELFPO, EJFLU (look above) | In Portuguese | → Agricultural sciences | 
| FEANI | Fédération Européenne d'Associations Nationales d'Ingénieurs | In French | → Organizations and associations → Associations → Engineering, technology | 
| FEAOG | Fondo Europeo Agricolo di Orientamento e di Garanzia = FEOGA | Fonds Européen d'Orientation et de Garantie Agricole | In French = EAGFL | Europäischer Ausrichtungs- und Garantiefonds für Landwirtschaft | In German = EAGGF | European Agriculture Guidance and Guarantee Funds | In English = EFOiGR | Europejski Fundusz Orientacji i Gwarancji Rolnej | In Polish = EUGFJ | Europeiska utvecklings- och garantifonden för jordbruket | In Swedish | In Italian | → International relations → European Union → Agricultural sciences | 
| FEAOSC | Federazione Europea Artisti ed Operatori dello Spettacolo e della Cultura (www.akkuaria.com/feaosc/) | In Italian | → Organizations and associations → Arts | 
| FEASR | Fondo Europeo Agricolo per lo Sviluppo Rurale = FEADER, ELFUL, ELER, ΕΓΤΑΑ, EAFRD, ELFPO, EJFLU (look above) | In Italian | → Agricultural sciences | 
| FEAT | Final Engineering Acceptance Test | In English | → Quality management | 
| FEB | Federacio Esperanto de Barato | In Esperanto | → Organizations and associations → Artificial languages (linguistics) | 
| FEB | Forward Equipment Bay | In English | |
| FEB | Functional Electronic Block | In English | → Electronics | 
| FEB | Fédération des Entreprises de Belgique | In French | → Organizations and associations → 3384 → Belgium | 
| FEC | Field Engineering Change | In English | |
| FEC | Forward Events Controller | In English | |
| FEC | Forward Error Correction | In English | → Telecommunications | 
| FECHIF | Federación Chilena de Instituciones Femeninas | In Spanish | → Organizations and associations → Feminism | 
| FECL | Fonds d'Équipement pour les Collectivités Locales | In French | → Public finance → Municipal administration | 
| FECOHT | Federación de Comercio, Hostelería y Turismo (www.fecoht.ccoo.es) | In Spanish | → Organizations and associations → Tourism → Trade → Spain | 
| FECR | Final Experiment Concept Review | In English | |
| FECS | Federation of European Cancer Societies | In English | → Organizations and associations → Oncology | 
| FED | Fondo Europeo de Desarrollo | In Spanish | → Finance → European Union → Europe | 
| FED | Fachverband Elektronik-Design (www.fed.de) | In German | → Organizations and associations → Electronics → Germany | 
| FED | Flight Events Demonstration | In English | → Aeronautics, aircraft → Astronautics | 
| FEDA | Freier Elektronic Dartsportverband Austria (www.dartsport.org) | In German | → Organizations and associations → Music → Austria | 
| FEDA | Federación Española de Ajedrez | In Spanish | → Organizations and associations → Spain | 
| FEDA | Foodservice Equipment Distributors Association | In English | → Associations → Food technology | 
| FEDA | Federatie Aandrijven & Automatiseren | In Dutch | → Organizations and associations | 
| FEDA | Forces Elèctriques d'Andorra (https://www.feda.ad/) | In Catalan | → Electrical engineering → Andorra | 
| FEDA | (Verein zur) Förderung der Effizienzsteigerung der dualen Ausbildung (www.feda.cc) | In German | → Organizations and associations → Education | 
| FEDA | Federación Española de Aeróbic y Fitness | In Spanish | → Organizations and associations → Sport, physical exercises → Spain | 
| FEDA | Fédération des syndicats de la distribution automobile | In French | → Organizations and associations → Trade → Automobile manufacturing | 
| FEDB | Flight Execution Data Base | In English | → Aeronautics, aircraft → Astronautics | 
| FEDER | Fonds Européen de Développement Régional = EFRE | Europäischer Fonds für regionale Entwicklung | In German = ERDF | European Regional Development Fund | In English = FESR | Fondo Europeo di Sviluppo Regionale | In Italian = EFRR | Europejski Fundusz Rozwoju Regionalnego | In Polish = ERUF | Europeiska regionala utvecklingsfonden | In Swedish | In French | → International relations → European Union → Regional planning → Europe | 
| FEDIC | Federazione Italiana dei Cineclub (www.cortoweb.it/fedic/) | In Italian | → Organizations and associations → Cinema, movies → Italia | 
| FEDIL | Fédération des Industriels Luxembourgeois | In French | → Organizations and associations → Industry, industrial policy → Luxembourg | 
| FEDIS | Fédération (belge) des entreprises de distribution | In French | → Organizations and associations → Belgium | 
| FEDP | Facility and Equipment Design Plan | In English | → Aeronautics, aircraft → Astronautics | 
| FEDPAG | Federation for Professional Associations for Guidance | In English | → Associations → Education | 
| FEE | Failure Effects Evaluation | In English | |
| FEE | Federación Española de Esperanto (www.esperanto.es/hef/) = HEF | Hispana Esperanto-Federacio | In Esperanto | In Spanish | → Organizations and associations → Artificial languages (linguistics) → Spain | 
| FEEGI | Forum for European Expansion and Global Interaction | In English | → International relations | 
| FEEIC | Federal Financial Institutions Examination Council | In English | → Organizations and associations → Finance | 
| FEF | Forskrift om elektriske forsyningsanlegg | In Norwegian | → Serial publications, periodicals → Electrical engineering → Norway | 
| FEGO | Federatie voor theologisch geschoolden - godsdienstleerkrachten Vlaanderen | In Dutch | → Organizations and associations → Education → Religion, theology | 
| FEHRL | Forum of European national Highway Research Laboratories | In English | → Organizations and associations → Transport and postal services | 
| FEI | Federazione Esperantista Italiana (www.esperanto.it) | In Italian | → Organizations and associations → Artificial languages (linguistics) → Italia | 
| FEI | Franca Esperanto Instituto | In Esperanto | → Organizations and associations → Artificial languages (linguistics) | 
| FEI | Federazione Italiana Erboristi | In Italian | → Organizations and associations → Italia | 
| FEI | Federal Executive Institute | In English | → Central administration → Personnel management | 
| FEI | Financial Executives International (www.financialexecutives.org) | In English | → Organizations and associations → Finance | 
| FEI | Fonds Européen d'Investissement | In French | → Finance → European Union | 
| FEI | Faculdade de Engenharia Industrial | In Portuguese | → Higher education, universities → Engineering, technology → Brazil | 
| FEID | Flight Equipment Interface Design | In English | → Human-computer interaction → Aeronautics, aircraft → Astronautics | 
| FEID | Flight Equipment Interface Device | In English | → Human-computer interaction → Aeronautics, aircraft → Astronautics | 
| FEID | Functional Engineering Interface Device | In English | → Human-computer interaction | 
| FEIEC | Far Eastern International Economic Congress | In English | → Congresses → International economic cooperation | 
| FEII | Fachverband der Elektro- und Elektronikindustrie | In German | → Organizations and associations → Electrical engineering → Electronics | 
| FEITIS | Fédération Européenne des Industries Techniques de l'Image et du Son | In French | → Organizations and associations → Telecommunications → Cinema, movies | 
| FEJO | Finnlanda Esperantista Junulara Organizo (www.esperanto.fi/fejo/) | In Esperanto | → Organizations and associations → Artificial languages (linguistics) → Finland | 
| FEL | Flandra Esperanto-Ligo (www.esperanto.be/fel/) = VEB | Vlaamse Esperantobond | In Dutch | In Esperanto | → Organizations and associations → Artificial languages (linguistics) | 
| FEL | First-Element Launch | In English | → Astronautics | 
| FEL | Free-Electron Laser | In English | → Physics | 
| FELIN | Fantassin à Équipement et Liaisons INtégrées | In French | → Military engineering | 
| FEM | Flight-Engineering Model | In English | → Aeronautics, aircraft → 63978 | 
| FEM | Fonds pour l'Environnement Mondial | In French | |
| FEM | Finite-Element Method | In English | |
| FEM | Finite-Element Model | In English | |
| FeMa | Koninklijke Belgische Federatie van Handelaren in Bouwmaterialen (www.fema.be) | In Dutch | → Organizations and associations → Construction → Belgium | 
| FEMA | Federal Emergency Management Agency (www.fema.gov) | In English | → Central administration → Natural disasters | 
| FEMCPL | Facilities And Environmental Measurement Component Parts | In English | |
| FeMik | Finommechanika-Mikrotechnika | In Hungarian | → Serial publications, periodicals → Mechanical engineering | 
| FEMIS | Fondation Européenne des Métiers de l'Image et du Son | In French | → Music → Cinema, movies | 
| FEMP | Federal Energy Management Program | In English | → Central administration → Energy economics | 
| FEN | Fédération de l'Éducation Nationale | In French | → Organizations and associations → Labour, labour economics → Education | 
| FENAC | Federatie van Nederlandse Audiologische Centra (www.fenac.nl) | In Dutch | → Organizations and associations → Medicine → Netherlands | 
| FENAPRO | Federazione Nazionale Profumieri | In Italian | → Organizations and associations | 
| FeNPS | Fédération Nationale du Portage Salarial (www.fenps.fr) | In French | → Organizations and associations → Economics → Labour, labour economics | 
| FENS | Federation of European Neuroscience Societies (http://fens.mdc-berlin.de) | In English | → Organizations and associations → Neurology | 
| FEO | Federatie Evangelische Zorg-Organisaties (www.feozorg.nl) | In Dutch | → Organizations and associations → Protestant churches → Social aid → Netherlands | 
| FEO | Field Engineering Order | In English | → Engineering, technology | 
| FEOGA | Fonds Européen d'Orientation et de Garantie Agricole = FEAOG, EAGFL, EAGGF, EFOiGR, EUGFJ (look above) | In French | → International relations → European Union → Agricultural sciences | 
| FEP | Fédération Européenne de Psychanalyse (www.epf-eu.org) = EPF | Europäische Psychoanalytische Föderation | In German = EPF | European Psychoanalytical Federation | In English | In French | → Organizations and associations → Psychology | 
| FEP | Fluorinated Ethylene-Propylene | In English | → Chemical technology → Chemistry | 
| FEP | Front-End Processor | In English | → Computer hardware | 
| FEP | Fonds Européen de la Pêche | In French | → International relations → European Union → Fishing, hunting | 
| FEPC | Flight Equipment Processing Contractor | In English | → Aeronautics, aircraft → Astronautics | 
| FEPEM | Fédération des Particuliers Employeurs | In French | → Organizations and associations → Labour, labour economics | 
| FEPI | Federation of the European Play Industry (www.fepi-play.org) | In English | → Organizations and associations → Entertainment → Europe | 
| FEPI | Federazione Europea (delle) Professioni Infermieristiche (www.fepi.org) | In Italian | → Organizations and associations → Medicine → Europe | 
| FEPI | Fédération Européenne de la Propriété Immobilière = EPF | European Property Federation | In English | In French | → Organizations and associations → 3328 | 
| FEPI | Fundação Estadual dos Povos Indigenas | In Portuguese | → Politics | 
| FEPI | Fédération Européenne des Ports Intérieurs = EVB | Europäischer Verband der Binnenhäfen | In German = EFIP | European Federation of Inland Ports | In English | In French | → Organizations and associations → Transport and postal services | 
| FEPNC | Fonds d'Équipement et de Promotion de la Nouvelle-Calédonie | In French | → Finance → Regional planning | 
| FER | Fédération des Entreprises Romandes | In French | → Organizations and associations | 
| Fer | Ferroelectrics | In English | → Serial publications, periodicals → Electrical engineering → Metallurgy | 
| FERD | Facility and Equipment Requirements Document | In English | |
| FEREDE | Federación de Entidades Religiosas Evangélicas de España | In Spanish | → Organizations and associations → Christianity | 
| FERIA | Framework pour l'Expérimentation et la Réalisation Industrielle d'Applications multimédias | In French | → Software | 
| FerLS | Ferroelectrics Letters Section | In English | → Serial publications, periodicals → Electrical engineering → Metallurgy | 
| FEROS | Fiche d'Expression Rationnelle des Objectifs de Sécurité | In French | → Computer science | 
| FERP | Fédération Européenne de Randonnée Pédestre (www.era-ewv-ferp.org) = ERA | European Ramblers Association | In English = EWV | Europäische Wandervereinigung | In French | In French | → Associations → Sport, physical exercises | 
| FERPA | Family Educational Rights and Privacy Act | In English | → Law, jurisprudence → Education | 
| FERPA | Fédération Européenne des Retraitées et des Personnes Agées | In French | → Organizations and associations → Social welfare | 
| FERPA | Fédération Européenne des Retraités et des Personnes Âgées = EFREP | European Federation of Retired and Elderly Persons | In English | In French | → Organizations and associations → Labour, labour economics → Insurance | 
| FERR | Fonds Enregistré de Revenu de Retraite | In French | → Labour, labour economics | 
| FERSI | Forum of European Road Safety Research Institutes | In English | → Organizations and associations → Transport and postal services → Research institutes | 
| FERTILL | (Le) Fertois pour l'Information sur les Logiciels Libres (www.fertill.net) | In French | → Organizations and associations → Software → France | 
| FES | Flash Evaporator System | In English | → Engineering, technology | 
| FES | Flight Element Set | In English | → Aeronautics, aircraft → Astronautics | 
| FESA | Facilities Engineering Support Agency | In English | → Engineering, technology | 
| FESCO | Far Eastern Shipping Company | In English | → Transport and postal services | 
| FESIC | Fédération des Écoles Supérieures d'Ingénieurs et de Cadres | In French | → Organizations and associations → Specialized or polytechnical colleges → Engineering, technology |