| EDLS | Engineering Drawing Library System | In English | → Engineering, technology |
| EDM | Engineering Development Model | In English | → Engineering, technology |
| EDM | Electrical Discharge Machining | In English | → Electrical engineering |
| EDM | Entity Data Model | In English | → Data |
| EDM | Electronic Document Management = GED | Gestion Électronique des Documents | In French = GED | Gerenciamento Eletrônico de Documentos | In Portuguese = GED | Gestão Electrónica de Documentos | In Portuguese |
In English | → Document processing → Knowledge management → Libraries |
| EDMA | European Diagnostic Manufacturers Association | In English | → Associations → Diagnostics |
| EDMS | Electronic Document Management Systems | In English | → Document processing → Knowledge management → Libraries |
| EDMS | Electronic Data Management System | In English | → Data |
| EDO | Extended-Duration Orbiter | In English | → Spaceflight engineering, astronautics |
| EDO | Extended Duration Orbiter | In English | → Spaceflight engineering, astronautics |
| EDOMP | Extended Duration Orbiter Medical Project | In English | |
| EDP | Embedded Data Processor | In English | → Hardware → Data |
| EDP | Electronic Data Processing | In English | → Computer-based techniques |
| EDPC | Electronic Data Processing Center | In English | → Data |
| EDPE | Electronic Data Processing Equipment | In English | → Data |
| EDPL | Engineering Development Processor Laboratory | In English | → Hardware |
| EDPM | Electronic Data Processing Machine | In English | → Hardware → Data |
| EDQM | European Directory for Quality of Medecine | In English | → Libraries → Medicine |
| EDR | Engineering Design Review | In English | → Engineering, technology |
| EDRI | European Digital Rights | In English | → Computer science → Artistic property |
| EDRI | European Digital Repository Infrastructure | In English | → Bibliography → Libraries |
| EDRS | European Data Relay Satellite | In English | → Data → Spaceflight engineering, astronautics → Telecommunications |
| EDS | Electronic Data Systems | In English | → Data → Knowledge management |
| EDS | Engineering Data System | In English | → Engineering, technology |
| EDS | Explosive Device System | In English | |
| EDS | Executive Data Base System | In English | → Knowledge management |
| EDS | Engineering Development Schedule | In English | → Engineering, technology |
| EDS | Emergency Detection System | In English | |
| EDS | Electrical Distribution System | In English | → Electrical engineering |
| EDS | Engineering Design System | In English | → Engineering, technology |
| EDSC | Early Deployment System Concept | In English | |
| EDT | Electronic Theodolite System | In English | |
| EDT | Eastern Daylight Time | In English | |
| EDTA | Ethylene-Diamine-Tetraacetic Acid | In English | |
| EDTS | Electronic Data Transfer System | In English | → Data → Networks, communication |
| EDV | Electronic Depressurizing Valve | In English | |
| EDV | Electric Depressurization Valve | In English | |
| EE | Emergency Engineering | In English | |
| EE | End Effector | In English | |
| EE | Experimental Evaluation | In English | |
| EE | Environmental Engineering | In English | |
| EE | Electrical Engineering | In English | → Electrical engineering |
| EE | Empire Earth | In English | → Software → Entertainment |
| EEA | European Environmental Agency | In English | → Organizations and associations → Nature and society → Environment, environmental sciences → International economic cooperation |
| EEA | European Economic Association | In English | → Associations → Economics |
| EEA | European Economic Area = EEE | Espace Économique Européen | In French = EWR | Europäischer Wirtschaftsraum | In German = ЕИЗ | Европейска икономическа зона | In Bulgarian = EHP | Evropský hospodářský prostor | In Czech = EØS | Europæisk Økonomisk Samarbejdsområde | In Danish = EEA | Eŭropa Ekonomia Areo | In Esperanto = ΕΟΖ | Ευρωπαϊκή Οικονομική Ζώνη | In Greek = EES | Evrópska efnahagssvæðið | In Icelandic = SEE | Spazio Economico Europeo | In Italian = EES | Europeiska Ekonomiska Samarbetsområdet | In Swedish = EWR | Europäesche Wirtschaftsraum | In Letzeburgesh = EGT | Európai Gazdasági Térség | In Hungarian = EER | Europese Economische Ruimte | In Dutch = EEA | 欧州経済領域 | In Japanese = EØS | Det europeiske økonomiske samarbeidsområde | In Norwegian = EØS | Det Europeiske Økonomiske Samarbeidsområdet | In Nynorsk = EOG | Europejski Obszar Gospodarczy | In Polish = EEE | Espaço Económico Europeu | In Portuguese = ЕЭЗ | Европейская экономическая зона | In Russian = EHP | Európsky hospodársky priestor | In Slovak = ЕЕП | Европски економски простор | In Serbian = ETA | Euroopan talousalue | In Finnish |
In English | → Economics → European Union |
| EEA | European Environment Agency | In English | → Public administration, government → Nature |
| EEA | Energy Efficiency Agency | In English | → Energy economics |
| EEAU | East Asia Analytical Unit | In English | → Area studies |
| EEC | European Economic Community = CEE | Comunitat Econòmica Europea | In Catalan = EEZ | Europska ekonomska zajednica | In Croatian = CEE | Comunidad Económica Europea | In Spanish = CEE | Communauté Économique Européenne | In French = EEG | Europese Economische Gemêenschap | In Vlaams = EHS | Evropské hospodářské společenství | In Czech = ЕИО | Европейската икономическа общност | In Bulgarian = CEE | Comunidade Económica Europea | In Galician = EEE | Europako Ekonomia Erkidegoa | In Basque = EWG | Europäische Wirtschaftsgemeinschaft | In German = CEE | Comunità Economica Europea | In Italian = EBE | Efnahagsbandalag Evrópu | In Icelandic = EEB | Europos Ekonominė Bendrija | In Lithuanian = CEE | Comunitatea Economică Europeană | In Romanian = CEE | Comunidade Económica Europeia | In Portuguese = CEE | Comunautat Economica Europèa | In Occitan = ЄЕС | Європейська економічна спільнота | In Ukrainian = AET | Avrupa Ekonomik Topluluğu | In Turkish = EEG | Europeiska ekonomiska gemenskapen | In Swedish = ETY | Euroopan talousyhteisö | In Finnish = EEG | Europese Economische Gemeenschap | In Dutch = GEE | Gymuned Economaidd Ewropeaidd | In Welsh |
In English | → International relations → European Union |
| EECA | European Electronic Component Manufacturers Association | In English | → Associations → Electronics |
| EED | Electroexplosive Device | In English | |
| EEE | Electronic, Electrical, and Electromechanical | In English | → Mechanical engineering → Electrical engineering → Electronics |
| EEE | Econometrics and Empirical Economics | In English | → Economics |
| EEEU | End Effector Electronics Unit | In English | → Electronics |
| EEG | Electroencephalogram | In English | |
| EEG | Electroencephalography | In English | → Neurology |
| EEG | Energy Economics Group | In English | → Organizations and associations → Energy economics |
| EEH | EMU Electrical Harness | In English | |
| EEI | Edison Electrical Institute (www.eei.org) | In English | → Organizations and associations → Electrical engineering |
| EEI | Essential Elements of Information | In English | |
| EEL | Electrical Equipment List | In English | → Electrical engineering |
| EELV | Evolved Expandable Launch Vehicle | In English | |
| EEM | Earth Entry Module | In English | → Spaceflight engineering, astronautics |
| EEO | Equal Employment Office | In English | → Personnel management → Labour, labour economics |
| EEO | Equal Employment Opportunity | In English | → Personnel management → Labour, labour economics |
| EEOC | Equal Employment Opportunity Commission | In English | → Organizations and associations → Labour, labour economics |
| EEP | Electronic Equipment Package | In English | → Electronics |
| EEPCA | European Electrical Products Certification Association | In English | → Associations → Electrical engineering |
| EEPROM | Electrically Erasable Programmable Read-Only Memory | In English | → Memories |
| EEPSEA | Economy and Environment Program for Southeast Asia | In English | → Economics → Environmental technology, water supply, waste management |
| eERG | End-use Efficiency Research Group | In English | → Energy economics → Mechanical engineering |
| EERI | Estonian Energy Research Institute | In English | → Energy economics |
| EES | European Social Survey | In English | → Sociology |
| EES | Electronic Switching System(s) | In English | → Electronics |
| EES | Ejection Escape Suit | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| EES | Escape Ejection Suit | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| EES | Emergency Ejection Suit | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| EES | European Employment Strategy | In English | → Labour, labour economics |
| EESC | European Economic and Social Committee (www.eesc.europa.eu) = EØSU | Europæiske Økonomiske og Sociale Udvalg | In Danish = ΕΟΚΕ | Ευρωπαϊκή Οικονομική και Κοινωνική Επιτροπή | In Greek = EWSA | Europäische Wirtschafts- und Sozialausschuss | In German = EHSV | Evropský Hospodářský a Sociální Výbor | In Czech = EMSK | Euroopa Majandus- ja Sotsiaalkomitee | In Estonian = CESE | Comité Económico y Social Europeo | In Spanish = CESE | Comité Économique et Social Européen | In French = CESE | Comitato Economico e Sociale Europeo | In Italian = EESK | Eiropas Ekonomikas un Sociālo lietu Komiteja | In Latvian = EESRK | Europos Ekonomikos ir Socialinių Reikalų Komitetas | In Lithuanian = EGSZB | Európai Gazdasági és Szociális Bizottság | In Hungarian = KESE | Kumitat Ekonomiku u Soċjali Ewropew | In Maltese = EESC | Europees Economisch en Sociaal Comité | In Dutch = EKES | Europejski Komitet Ekonomiczno - Społeczny | In Polish = CESE | Comité Económico e Social Europeu | In Portuguese = EHSV | Európsky Hospodársky a Sociálny Výbor | In Slovak = EESO | Evropski Ekonomsko-Socialni Odbor | In Slovenian = ETSK | Euroopan Talous-ja Sosiaalikomitea | In Finnish = EESK | Europeiska Ekonomiska och Sociala Kommittén | In Swedish |
In English | → International relations → Economics |
| EESS | Emergency Egress Slide System | In English | |
| EESS | Emergency Egress Severance System | In English | |
| EET | Equivalent Exposure Time | In English | |
| EETB | Electronic/Electrical Termination Building | In English | → Electrical engineering → Electronics |
| EEU | Extravehicular Excursion Unit | In English | → Spaceflight engineering, astronautics |
| EEV | Enhanced Environmentally friendly Vehicle | In English | → Vehicle engineering |
| EEWS | Emergency Egress Window System | In English | |
| EExSc | Earth and Extraterrestrial Sciences | In English | → Serial publications, periodicals → Astronomy → Earth sciences |
| EEyeR | Experimental Eye Research | In English | → Serial publications, periodicals → Biological sciences → Anatomy |
| EEZ | Exclusive Economic Zone | In English | → Economics |
| EF | Expedited Forwarding | In English | → Networks, communication → Telecommunications |
| EF | Electronic Field | In English | |
| EFA | Experiment Flight Application | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| EFA | European Film Academy (www.europeanfilmacademy.org) | In English | → Academies → Cinema, movies |
| EFA | Essential Fatty Acid | In English | → Nutrition |
| EFB | European Federation of Biotechnology | In English | → Organizations and associations → Biotechnology |
| EFC | European Fuel Cell | In English | → Energy economics → Vehicle engineering |
| EFCG | European Fine Chemical Group (http://efcg.cefic.org) | In English | → Organizations and associations → Chemicals |
| EFCS | Earth-Fixed Coordinate System | In English | → Astronomy |
| EFDA | European Fusion Development Association (www.efda.org) | In English | → Associations → 53912 → Nuclear technology |
| EFDA | European Fusion Development Agreement | In English | |
| EFE | Electronic Field Experiment | In English | |
| EFEO | École Francaise d'Extrême-Orient | In English | → Language, linguistics, literature → Geography, biography, history |
| EFF | Electronic Frontier Foundation | In English | → Foundations → Electronics |
| EFFI | Electronic Frontier Finland | In English | → Organizations and associations → Electronics |
| EFIP | European Federation of Inland Ports = FEPI | Fédération Européenne des Ports Intérieurs | In French = EVB | Europäischer Verband der Binnenhäfen | In German |
In English | → Organizations and associations → Transport and postal services |
| EFL | Effective Focal Length | In English | |
| EFL | Equivalent Focal Length | In English | |
| EFLT | Enhanced Forward Link Trilateration | In English | → Telecommunications |
| EFM | Enterprise Feedback Management | In English | → Knowledge management |
| EFOG | Elgin Franklin Oil & Gas Ltd | In English | → Energy economics → Chemical technology |
| EFP | ESA Furnished Property | In English | → Spaceflight engineering, astronautics |
| EFP | European Film Promotion (www.efp-online.com) | In English | → Cinema, movies |
| EFPA | European Federation of Professional Psychologists Associations | In English | → Organizations and associations → Psychology |
| EFPIA | European Federation of Pharmaceutical Industries and Associations (www.efpia.org) | In English | → Organizations and associations → Pharmacology, toxicology |
| EFQM | European Foundation for Quality Management (www.efqm.org) | In English | → Foundations → Quality management |
| EFR | European Federation for Colorectal Cancer | In English | → Organizations and associations → 6163 → Oncology |
| EFREP | European Federation of Retired and Elderly Persons = FERPA | Fédération Européenne des Retraités et des Personnes Âgées | In French |
In English | → Organizations and associations → Labour, labour economics → Insurance |
| EFSA | European Food Safety Authority = EBL | Europäische Behörde für Lebensmittelsicherheit | In German = AESA | Autorité Européenne de Sécurité des Aliments | In French |
In English | → European Union → Medicine → Agricultural sciences → Food technology |
| EFSG | European Fire and Security Group | In English | → Organizations and associations |
| EFSMA | European Federation of Sports Medicine Associations | In English | → Organizations and associations → Medicine → Sport, physical exercises |
| EFSSS | Engine Failure Sensing and Shutdown System | In English | → Vehicle engineering |
| EFTA | European Free Trade Association (www.efta.int) = ESVO | Evropské sdružení volného obchodu | In Czech = AELE | Association Européenne de Libre-Échange | In French = JFA | Jeropeeske Frijhannelsassosjaasje | In Frisian = EMAE | Europako Merkataritza Askearen Elkartea | In Basque = AELE | Associacion eropèèna de libro-èchanjo | In Franco-Provençal = AELC | Asociación Europea de Libre Comercio | In Spanish = ELKA | Eŭropa Liber-Komerca Asocio | In Esperanto = EFTA | 欧洲自由贸易联盟 | In Chinese = EVA | Europese Vrijhandelsassociatie | In Dutch = AELE | Associacion Europèa de Liure Escambi | In Occitan = ЕСТА | Европска Слободна Трговска Асоцијација | In Macedonian = AELS | Asociaţia Europeană a Liberului Schimb | In Romanian = ЄАВТ | Європейська асоціація вільної торгівлі | In Ukrainian = ЕФТА | Европска слободна трговинска асоцијација | In Serbian = EZVO | Európske združenie voľného obchodu | In Slovak = ЕАСТ | Европейская ассоциация свободной торговли | In Russian |
In English | → Associations → Trade |
| EFTO | Encrypted For Transmission Only | In English | → Telecommunications |
| EFTPOS | Electronic Funds Transfer at Point Of Sale | In English | → Trade → Telecommunications |
| EG | Expert Group | In English | → Organizations and associations |
| EGA | Evolved Gas Analysis | In English | |
| EGAS | Egyptian Natural Gas Holding Company | In English | → Chemical technology |
| EGB | Electronic Gimbal Box | In English | |
| EGC | Experiment Ground Computer | In English | → Hardware |
| EGCG | Epigallocatechin Gallate | In English | → Biochemistry, biophysics |
| EGCT | Expert Group on Conformance Testing | In English | → Quality management |
| EGDF | European Games Developer Federation (www.egdf.eu) | In English | → Organizations and associations → Software → Entertainment |
| EGDF | European Game Developer Federation | In English | → Organizations and associations → Software |
| EGEC | European Geothermal Energy Council | In English | → Energy economics |
| EGEE | Enabling Grid for E-science in Europe | In English | → Networks, communication |
| EGF | Electrical Grapple Fixture | In English | |
| EGFR | Epidermal Growth Factor Receptor | In English | |
| EGI | European Grid Initiative | In English | → Networks, communication → Telecommunications |
| EGIL | Electrical, General Instrumentation, and Lighting | In English | → Electrical engineering |
| EGL | External Genital Lesion | In English | → Pathology |
| EGL | Enterprise Generation Language | In English | |
| EGO | Eccentric Geophysical Observation | In English | → Geophysics |
| EGORD | Experiment Ground Operations Requirements Document | In English | |
| EGP | European Green Party | In English | → Political parties and movements |
| EGPC | Egyptian General Petroleum Corporation | In English | → Chemical technology |
| EGRET | Energetic Gamma Ray Explorer Telescope | In English | → Astronomy |
| EGRET | Energetic Gamma Ray Experiment Telescope | In English | → Astronomy |
| EGSE | Electrical Ground Support Equipment | In English | → Electrical engineering |
| EGSE | EVE Galactic Stock Exchange | In English | → Finance |
| EGT | Estimated Ground Time | In English | |
| EGT | Exhaust Gas Temperature | In English | |
| EGT | Elapsed Ground Time | In English | |
| EGU | European GeoSciences Union | In English | → Organizations and associations → Earth sciences |
| EH/M | Extension Hose Mouthpiece | In English | |
| EHA | Electrohydraulic Actuator | In English | → Mechanical engineering → Electrical engineering |
| EHA | Economic History Association | In English | → Associations → Economics → History |
| EHA | European Hematology Association | In English | → Associations → Blood and circulatory system |
| EHC | Electrical Heating Control | In English | |
| EHF | Extremely High Frequency | In English | |
| EHF | European Health Forum | In English | → Medicine |
| EHFG | European Health Forum Gastein | In English | → Medicine |
| EHKCSS | E-Journal on Hong Kong Cultural and Social Studies | In English | → Serial publications, periodicals → Social sciences → Area studies |
| EHOT | External Hydrogen/Oxygen Tank | In English | → Spaceflight engineering, astronautics |
| EHP | Effective Horsepower | In English | → Mechanical engineering |
| EHP | Electrical Horsepower | In English | → Electrical engineering |
| EHPRN | European Health Policy Research Network | In English | → Public health and hygiene |
| EHR | English Historical Review | In English | → Serial publications, periodicals → History |
| EHS | Environmental Health Services | In English | → Medicine |
| EHSD | Existing Hardware/Software Data Base | In English | → Hardware → Software |
| EHSEA | Economic History of Southeast Asia E-Group | In English | → Economics → History |
| EHX | Experiment-Dedicated Heat Exchanger | In English | |
| EI | Electronics Interface | In English | → Electronics |
| EI | Engineering Instruction | In English | |
| EI | Entry Interface | In English | |
| EI | Environmental Impact | In English | |
| EI | End Item | In English | |
| EI | Emotional Intelligence | In English | → Psychology |
| EIA | Electrical Industries Association (www.eia.org) | In English | → Associations → Electrical engineering |
| EIA | Estonian Investment Agency | In English | → 33972 |
| EIAA | European Interactive Advertising Association | In English | → Organizations and associations → 6591 |
| EIAS | European Institute for Asian Studies | In English | → Language, linguistics, literature → Geography, biography, history |
| EIASIME | Edinburgh Institute for the Advanced Study of Islam and the Middle East | In English | → Islam → Area studies |
| EIASN | End Item Assembly Sequence Number | In English | |
| EIAT | End Item Acceptance Test | In English | |
| EIB | European Investment Bank = BEI | Banque Européenne d'Investissement | In French = EIB | Europese Investeringsbank | In Dutch = BEI | Banca Europeană de Investiţii | In Romanian = EIB | European Investment Bank | In French = ЕИБ | Европейска инвестиционна банка | In Bulgarian = BEI | Banc Europeu d'Inversions | In Catalan = EIB | Europäische Investitionsbank | In German = EIB | Evropská investiční banka | In Czech = EBI | Eŭropa Banko por Investoj | In Esperanto = EIB | Europäesch Investitiounsbank | In Letzeburgesh = BEI | Banco Europeo de Investimento | In Galician = BEI | Banca Europea degli Investimenti | In Italian = BIE | Bank Investasi Eropa | In Indonesian = ЕИБ | Европска инвестициона банка | In Macedonian = EIB | 欧州投資銀行 | In Japanese = EBI | Europejski Bank Inwestycyjny | In Polish = EIB | Európska investičná banka | In Slovak = ЄІБ | Європейський інвестиційний банк | In Ukrainian = EIP | Euroopan investointipankki | In Finnish = ЕИБ | Европска инвестициона банка | In Serbian |
In English | → Banks → European Union |
| EIC | Experimental Intercom | In English | → Telecommunications |
| EIC | Engineering Information Center | In English | |
| EIC | Ethiopian Investment Commission | In English | → 33972 |
| EIC | Economic Institute of Cambodia | In English | → Economics |
| EIC | Euro Info Centre | In English | |
| EICD | Experiment Interface Control Document | In English | |
| EICT | European Center for Information and Communication Technologies | In English | → Computer science → Telecommunications |
| EID | End Item Documentation | In English | |
| EIDP | End Item Data Package | In English | |
| EIFA | Element Interface Functional Analysis | In English | → Human-computer interaction |
| EIfER | European Institute for Energy Research (www.eifer.uni-karlsruhe.de) | In English | → Research institutes → Energy economics → Electrical engineering |
| EIGA | European Industrial Gases Association (www.eiga.org) | In English | → Associations → Chemical technology |
| EIHP | Energy Institute Hrvoje Pozar | In English | → Energy economics |
| EIJS | European Institute of Japanese Studies | In English | → Language, linguistics, literature → Geography, biography, history |