| Acronym | Sense | Language | Topics |
|---|---|---|---|
| DSD | Defensive Shields Demonstration | In English | → Military engineering |
| DSE | Distributed Systems Engineering | In English | → Serial publications, periodicals |
| DSEA | Data Storage Electronics Assembly | In English | → Data → Electronics |
| DSIF | Deep-Space Instrumentation Facility | In English | → Astronautics |
| DSIFE | Deep-Space Instrumentation Facility Equipment | In English | → Astronautics |
| DSIN | Direction de la Sûreté des Installations Nucléaires | In French | → Nuclear technology |
| DSIS | Defense Satellite Information System | In English | → Astronautics → Military affairs |
| DSN | Deep-Space Network | In English | → Astronautics |
| DSP | Digital Signal Processor | In English | → Electronics |
| DSRMC | Defense Systems Review Military Communications | In English | → Serial publications, periodicals → Military affairs → Military engineering |
| DSRNC | Detection Systems for Radiological and Nuclear Countermeasure | In English | → Nuclear technology |
| DSS | Deep Space Station | In English | → Astronomy → Astronautics |
| DSS | Deep-Space Station | In English | → Astronautics |
| DSSC | Deep Space Station Complex | In English | → Astronomy → Astronautics |
| DSTN | Double Super Twisted Nematics | In English | → Human-computer interaction → Electronics |
| DT | Diretoria Técnica | In Portuguese | |
| DT&E | Development, Test, and Evaluation | In English | |
| DTA | Diplôme de Technologie Approfondie | In French | → Specialized or polytechnical colleges |
| DTAT | Direction Technique des Armements Terrestres | In French | → Military engineering |
| DTC | Division Téléconduite des Réseaux | In French | → Energy economics → Electrical engineering |
| DTC | Direct Torque Control | In English | → Electrical engineering |
| DTC | Developmental Test Command (www.dtc.army.mil) | In English | → Military affairs → Military engineering |
| DTCA | Direction Technique des Constructions Aéronautiques | In French | → Aeronautics, aircraft |
| DTCN | Direction Technique des Constructions Navales | In French | → Vehicle engineering |
| DTIC | Defense Technical Information Center | In English | → Military engineering |
| DTQD | Déchets Toxiques en Quantités Dispersées | In French | → 5023 → Environmental technology, water supply, waste management |
| DTR | Draft Technical Report | In English | |
| DTS | Defense Technology Study | In English | → Military engineering |
| DTS | Defensive Technologies Study | In English | → Military engineering |
| DTST | Defense Technology Study Team | In English | → Military engineering |
| DTST | Defensive Technologies Study Team | In English | → Military engineering |
| DTTP | Domestic Technology Transfer Program | In English | → Industrial property |
| DTV | Developmental Test Vehicle | In English | → Vehicle engineering |
| DTV&I | Development, Test, Verification, and Integration | In English | → Quality management |
| DUETI | Diplôme d'Université d'Études Technologiques Internationales | In French | → Higher education, universities |
| DUM | Deep Underwater Missile | In English | → Military engineering |
| DUT | Diplôme Universitaire de Technologie | In French | → Higher education, universities |
| DUT | Device Under Test | In English | → Electronics |
| DUTA | Diplôme Universitaire de Technologie Approfondie | In French | → Higher education, universities |
| DVB-S | Digital Video Broadcasting - Satellite | In English | → Astronautics → Telecommunications |
| DVGW | Deutsche Vereinigung des Gas- und Wasserfaches (www.dvgw.de) | In German | → Organizations and associations → Energy economics → Environmental technology, water supply, waste management → Germany |
| DvI | Dynamisering van Innovatie | In Dutch | |
| DVL | Deutsche Versuchsanstalt für Luftfahrt | In German | → Research institutes → Aerodynamics → Aeronautics, aircraft → Germany |
| DVM | Digital Voltmeter | In English | → Electrical engineering |
| DWR | Dienst Waterbeheer en Riolering | In Dutch | → Environmental technology, water supply, waste management |
| DWR | Druckwasserreaktor = PWR | Pressurized Water Reactor | In English = REP | Réacteur à Eau Pressurisée | In French |
In German | → Nuclear technology |
| DWS | Disaster Warning Satellite | In English | → Astronautics |
| DZR | Deutsche Zeppelin-Reederei | In German | → Aeronautics, aircraft |
| E&D | Engineering and Development | In English | |
| E&DSG | Electro-Optical and Data Systems Group | In English | → Data → Electrical engineering |
| E&E | Elektromashinostroenie i Elektrooborudovanie | In Russian | → Serial publications, periodicals → Mechanical engineering |
| E&I | Engineering and Installation | In English | |
| E&M | Elektrotechnik und Maschinenbau | In German | → Serial publications, periodicals → Electrical engineering → Mechanical engineering |
| E&M | Electrical and Mechanical | In English | → Mechanical engineering → Electrical engineering |
| E&O | Engineering and Operations | In English | |
| E2A | EnergieEffizienzAgentur Rhein-Neckar-Dreick | In German | → Energy economics |
| E3A | ENSAM, ESTP, ÉCRIN, Archimède | In French | → Specialized or polytechnical colleges |
| E3PGC | Équipe Expertise et Environnement des Pupitres de Commandes Groupées | In French | → Energy economics → Electrical engineering |
| E4A | ENSAIS, ENSAM, ESTP, ÉCRIN, Archimède | In French | → Specialized or polytechnical colleges |
| EA | Electronics Assembly | In English | → Electronics |
| EAA | Electricidad Águila de Altamira | In Spanish | → Electrical engineering |
| EAC | Essais À Chaud | In French | → Nuclear technology |
| EACEM | European Association of Consumer Electronics Manufacturers | In English | → Associations → Electronics |
| EADI | Electronic Attitude Director Indicator | In English | → Astronautics |
| EAF | Engineering Analysis Facility | In English | |
| EAF | Engineering Analysis Function | In English | |
| EAI | Electronics Associates, Incorporated (www.electronicassociates.us) | In English | → Electronics → United States |
| EALA | European Air Law Association | In English | → Associations → Law, jurisprudence → Aeronautics, aircraft → 65 |
| EAM | Electrical Accounting Machine | In English | → Electrical engineering → Accounting |
| EANA | Energia Atomikoaren Nazioarteko Agentzia (www.iaea.org) = IAAE | Internacia Agentejo pri Atom-Energio | In Esperanto = IAEA | International Atomic Energy Agency | In English = AIEA | Agence Internationale de l'Énergie Atomique | In French = AIEA | Agenţia Internaţională pentru Energie Atomică | In Romanian = МААЕ | Международна агенция за атомна енергия | In Bulgarian = AIEA | Agència Internacional de l'Energia Atòmica | In Catalan = MAAE | Mezinárodní agentura pro atomovou energii | In Czech = IAEA | Det Internationale Atomenergiagentur | In Danish = IAEO | Internationale Atomenergieorganisation | In German = OIEA | Organismo Internacional de Energía Atómica | In Spanish = סבא"א | הסוכנות הבינלאומית לאנרגיה אטומית | In Hebrew = IAEA | International Atomenergie Agence | In Letzeburgesh = AIEA | Agenzia Internazionale per l'Energia Atomica | In Italian = IAEA | अंतर्राष्ट्रीय परमाणु ऊर्जा अधिकरण | In Hindi = MAAE | Меѓународна агенција за атомска енергија | In Macedonian = МАГАТЭ | Международное агентство по атомной энергии | In Russian = AIEA | Agência Internacional de Energia Atómica | In Portuguese = MAEA | Międzynarodowa Agencja Energii Atomowej | In Polish = МАГАТЕ | Міжнародне агентство з атомної енергії | In Ukrainian = UAEA | Uluslararası Atom Enerji Ajansı | In Turkish = IAEA | สำนักงานพลังงานปรมาณูระหว่างประเทศ | In Thai |
In Basque | → International relations → Energy economics → Nuclear technology |
| EAPB | Europos anglių ir plieno bendrija = EKSF | Europæiske Kul- og Stålfællesskab | In Danish = ESUO | Evropské společenství uhlí a oceli | In Czech = 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 | In Vlaams = 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 |
In Lithuanian | → International relations → International economic cooperation → Mining → Metallurgy |
| EAR | Engineering Action Request | In English | |
| EAR | Engineering Analysis Report | In English | |
| EARTO | European Association of Research and Technology Organisations | In English | → Associations → Research policy |
| EAS | Energy Action Scotland (www.eas.org.uk) | In English | → Energy economics → United Kingdom |
| EAS | Engine Actuation System | In English | → Mechanical engineering |
| EAS | Equivalent Airspeed | In English | → Aeronautics, aircraft |
| EASA | European Aviation Safety Agency | In English | → Organizations and associations → Aeronautics, aircraft → Transport and postal services |
| EASA | Electricidad Argentina SA | In Spanish | → Energy economics → Electrical engineering → Argentina |
| EATR | Extravehicular Assist Teleoperator Robot | In English | → Astronautics |
| EAZ | Energie Agentschap Zoetermeer | In Dutch | → Energy economics |
| EBA | Estonian Biomass Association | In English | → Associations → Biotechnology → Energy economics |
| EC | Engine Control | In English | → Mechanical engineering → Vehicle engineering |
| EC | Engine Cutoff | In English | → Mechanical engineering → Vehicle engineering |
| ECA | Electronic Computer Assembly | In English | → Computer science → Electronics |
| ECA | Electronic Control Assembly | In English | → Electronics |
| ECA | Engine Control Assembly | In English | → Vehicle engineering |
| ECAC | European Civil Aviation Conference | In English | → Organizations and associations → Aeronautics, aircraft → Transport and postal services |
| ECAL | East Coast Abort Landing | In English | → Astronautics |
| ECATA | European Consortium for Advanced Training in Aerospace (www.ecata.org) | In English | → Organizations and associations → Specialized or polytechnical colleges → Aeronautics, aircraft → Astronautics → Europe |
| ECB | Energy Centre Bratislava | In English | → Energy economics |
| ECCAP | Electromagnetic Compatibility Circuit Analysis Program | In English | → Electronics |
| ECCAP | Electromagnetic Compatibility Computer Analysis Proposal | In English | → Computer science → Electronics |
| ECD | Energy Citations Database | In English | → Databases → Bibliography → Energy economics |
| ECI | European Copper Institute | In English | → Electrical engineering → Metallurgy |
| ECIA | Engineering Construction Industry Association (www.ecia.co.uk) | In English | → Associations → Civil engineering → Construction → United Kingdom |
| ECK | Elektrociepłownia Kraków | In Polish | → Electrical engineering |
| ECL | École Centrale de Lille (www.ec-lille.fr) | In French | → Specialized or polytechnical colleges → France |
| ECL | École Centrale de Lyon (www.ec-lyon.fr) | In French | → Specialized or polytechnical colleges → France |
| ECL | Electronic Circuit Logic | In English | → Computer science → Electronics |
| ECLRv | Electrical Communication Laboratories Review | In English | → Serial publications, periodicals → Electrical engineering → Telecommunications |
| ECLSS | Environmental Control and Life Support System | In English | → Astronautics |
| ECM | Energy Conversion Management | In English | → Serial publications, periodicals → Energy economics |
| ECM | Engineering Change Management | In English | |
| ECN | École Centrale de Nantes (www.ec-nantes.fr) | In French | → Specialized or polytechnical colleges → France |
| ECN | Energy Research Centre of the Netherlands | In English | → Energy economics |
| ECN | Energieonderzoek Centrum Nederland | In Dutch | → Energy economics → Netherlands |
| ECN | Engineering Change Notice | In English | |
| ECO | Engine Combustion | In English | → Vehicle engineering |
| ECO | Engine Cutoff | In English | → Vehicle engineering |
| ECO | Engineering Change Order | In English | |
| ECP | École Centrale de Paris (www.ecp.fr) | In French | → Specialized or polytechnical colleges → France |
| ECP | Engineering Control Program | In English | |
| ECPM | École européenne de Chimie, Polymères et Matériaux de Strasbourg (www-ecpm.u-strasbg.fr) | In French | → Specialized or polytechnical colleges → Chemistry → Chemical technology → Plastic industry → Materials science → France |
| ECQAC | Electronic Components Quality Assurance Committee | In English | → Organizations and associations → Quality management → Electronics |
| ECR | Engineering Change Request | In English | |
| ECRA | Engineering Change Request Authorization | In English | |
| ECRIN | Association Échange et Coordination Recherche INdustrie | In French | → Research policy → Associations |
| ECRIN | Épreuves Communes de Recrutement pour écoles d'INgénieurs | In French | → Specialized or polytechnical colleges |
| ECS | Electrical Control Station | In English | → Electrical engineering |
| ECS | Engine Control System | In English | → Vehicle engineering |
| ECS | Eau Chaude Sanitaire | In French | → Environmental technology, water supply, waste management |
| ECSC | Energy Conservation and Solar Centre | In English | → Energy economics |
| ECSC | European Coal and Steel Community = EAPB, EKSF, ESUO, EZUČ, CECA, EGKS, ЕОВС, EWWiS, ESZAK, CECO, ЕОУС, EHYT, EKSG (look above) |
In English | → International relations → International economic cooperation → Mining → Metallurgy |
| ECSR | Environmental Coordination Services & Recycling | In English | → Environmental technology, water supply, waste management |
| ECSS | European Cooperation for Space Standardization | In English | → Standardization → Astronomy → Astronautics |
| ECTEL | European Telecommunications and Professional Electronics Industry | In English | → Electronics → Telecommunications |
| ECU | Engine Control Unit | In English | → Vehicle engineering |
| ECU | Electrical Control Unit | In English | → Electrical engineering |
| ECU | Electrical Conversion Unit | In English | → Electrical engineering |
| ECU | Electronic Coupling Unit | In English | → Electronics |
| ECURIE | European Community Urgent Radiological Information Exchange | In English | → Nuclear technology → European Union → Europe |
| ECW | Elektrociepłownie Wybrzeże SA (www.ecwybrzeze.pl) | In Polish | → Electrical engineering → Poland |
| ED | Engineering DIrectorate | In English | |
| ED | Engineering Division | In English | |
| ED | Engineering Directive | In English | |
| EDA | Electronic Display Assembly | In English | → Human-computer interaction → Electronics |
| EDC | Engineering Data Center | In English | → Knowledge management |
| EDC | Engineering Design Change | In English | |
| EDC | EUROLAS Data Center | In English | → Data → Astronautics → Geodesy, cartography |
| EDCC | Engineering Drawing Control Center | In English | |
| EDCP | Engineering Design Change Proposal | In English | |
| EDCS | Electrical Distribution and Control System | In English | → Electrical engineering |
| EDDL | Electronic Device Description Language | In English | → Computer architecture → Computer hardware → Electronics |
| EDE | Elementos Decorativos Eléctricos (www.e-d-e.com) | In Spanish | → Electrical engineering |
| EDENOR | Empresa Distribuidora y Comercializadora Norte (www.edenor.com.ar) | In Spanish | → Electrical engineering → Argentina |
| EDF | Électricité de France (www.edf.fr) | In French | → Energy economics → Electrical engineering → France |
| EDF | Engineering Data File | In English | → Files → Data |
| EDF-T | Électricité de France-Trading | In French | → Finance → Electrical engineering → France |
| EDFI | Électricité de France International | In French | → Electrical engineering → France |
| EDIF | Electronic Design Interchange Format | In English | → Data → Electronics |
| EDIV | Engineering Design Intent Verification | In English | |
| EDL | Engineering Development Laboratory | In English | → Research institutes |
| EDLN | Engineering Development Logic Network | In English | |
| EDLS | Engineering Drawing Library System | In English | |
| EDM | Études et Développement Mécaniques | In French | → Mechanical engineering |
| EDM | Énergie du Mali | In French | → Energy economics → Electrical engineering |
| EDM | Electrical Discharge Machining | In English | → Electrical engineering |
| EDM | Engineering Development Model | In English | |
| EDO | Extended Duration Orbiter | In English | → Astronautics |
| EDO | Extended-Duration Orbiter | In English | → Astronautics |
| EDOMP | Extended Duration Orbiter Medical Project | In English | → Medicine → Astronautics |
| EDONA | Environnement de Développement aux Normes de l'Automobile | In French | → Software → Automobile manufacturing |
| EDP | Energias de Portugal (www.edp.pt) | In Portuguese | → Energy economics → Electrical engineering → Portugal |
| EDP | Electricidade de Portugal (www.edp.pt) | In Portuguese | → Electrical engineering → Portugal |
| EDR | Engineering Design Review | In English | |
| EDROME | Exploration et exploitation Durable des Ressources Océaniques Minérales et Énergétiques | In French | → Energy economics → Mining |
| EDRS | European Data Relay Satellite | In English | → Data → Astronautics → Telecommunications |
| EDS | Electrical Distribution System | In English | → Electrical engineering |
| EDS | Engineering Data System | In English | |
| EDS | Engineering Design System | In English | |
| EDS | Engineering Development Schedule | In English | |
| EDT | Électricité de Tahiti (www.edt.pf) | In French | → Energy economics → Electrical engineering |
| EDT | Engineering Design Team | In English | |
| EE | Electrical Engineering | In English | → Electrical engineering |
| EEA | Energy Efficiency Agency | In English | → Energy economics |
| EEA | Électronique, Électrotechnique, Automatique | In French | → Electrical engineering → Electronics |
| EEC | Études et Économie de la Construction | In French | → Civil engineering → Construction |
| EECA | European Electronic Component Manufacturers Association | In English | → Associations → Electronics |
| EEE | Electronic, Electrical, and Electromechanical | In English | → Mechanical engineering → Electrical engineering → Electronics |
| EEEU | End Effector Electronics Unit | In English | → Electronics |
| EEG | Energy Economics Group | In English | → Organizations and associations → Energy economics |
| EEG | Erdöl Erdgas Gommern GmbH | In German | → Energy economics → Chemical technology |
| EEG | Erneuerbare-Energien-Gesetz | In German | → Politics → Energy economics |
| EEI | Edison Electrical Institute (www.eei.org) | In English | → Organizations and associations → Electrical engineering |
| EEL | Electrical Equipment List | In English | → Electrical engineering |
| EEM | Earth Entry Module | In English | → Astronautics |
| EEM | Électromécanicien d'Exploitation et de Maintenance | In French | → Mechanical engineering → Electrical engineering |
| EEP | Electronic Equipment Package | In English | → Electronics |
| EEPCA | European Electrical Products Certification Association | In English | → Associations → Electrical engineering |
| EEPSEA | Economy and Environment Program for Southeast Asia | In English | → Economics → Environmental technology, water supply, waste management |
| EEQ | Erneuerbare Energiequelle | In German | → Energy economics |
| eERG | End-use Efficiency Research Group | In English | → Energy economics → Mechanical engineering |
| EERI | Estonian Energy Research Institute | In English | → Research institutes → Energy economics |
| EES | Electronic Switching System | In English | → Electronics |
| EES | Ejection Escape Suit | In English | → Aeronautics, aircraft → Astronautics |
| EES | Emergency Ejection Suit | In English | → Aeronautics, aircraft → Astronautics |
| EES | Escape Ejection Suit | In English | → Aeronautics, aircraft → Astronautics |
| EET | Erneuerbare Energieträger | In German | → Energy economics |
| EETB | Electronic/Electrical Termination Building | In English | → Electrical engineering → Electronics |