10-4 country code) Exanewton ENCODE – (p) Encyclopedia of DNA Elements (human genome data project) ENE – (i) East North-East eng – (s) English language (ISO 639-2 code) ENG – (s) England (FIFA trigram; not eligible for an ISO 3166 or IOC trigram) ENSATT – (i) École nationale supérieure des arts et techniques de théâtre (French, "Higher National School of Theatrical Arts and Techniques") ENT – (i) Ear, Nose and Throat ENTEC – (a) Euro NATO Training Engineer Centre ENVL – (a) Envelope ENY – (p) Enemy EO eo – (s) Esperanto language (ISO 639-1 code) EO (i) Electro-Optics Engagement Operations EOD – (i) Explosive Ordnance Disposal E&OE – (i) Errors and Omissions Excepted EOG – (i) ElectroOculoGraphy EOS (i) Earth Observation Satellite (a/i) Electro-Optical System, Canon's autofocusing system for film and digital SLR cameras (i) Electrophoresis Operations in Space, a space manufacturing project of the McDonnell Douglas Astronautics Company EOSAT – (p) Earth Observation Satellite EOSDIS – (a/i) Earth Observation Satellite Data and Information System EOTS (i) Electro-Optical Tactical Sensor (a/i) Eye Of The Storm (World of Warcraft) EOM – (i) End of Message EP EP – (i) European Parliament EP – (i) Extended play EPA (p) EicosaPentaenoic Acid (i) Environmental Protection Agency EPCOT – (a) Experimental Prototype Community Of Tomorrow EPCR (i) Endothelial protein C receptor European Professional Club Rugby EPFL – (i) École polytechnique fédérale de Lausanne (French, "Lausanne Federal Institute of Technology") EPGS – (i) EOS Polar Ground Sites EPIRB – (a/i) Emergency Position Indicating Radio Beacon EPL – (i) English Premier League EPLRS – (a) Enhanced Position Location Reporting System ("ee-plarz") epo – (s) Esperanto language (ISO 639-2 code) EPO (i) Ellinikí Podosferikí Omospondía (Greek Ελληνική Ποδοσφαιρική Ομοσπονδία, translated as "Hellenic Football Federation") European Patent Organisation or its main organ, the European Patent Office (p) Erythropoietin EPOS – (a) Electronic Point Of Sale EPPA – (i) Employee Polygraph Protection Act EPR – (i) European Pressurised [Nuclear] Reactor Evaporator Pressure regulator EPW (i) Earth Penetrator Weapon/Warhead Economic and Political Weekly (Indian publication) Enemy Prisoner of War EQ EQ – (i) Emotional Quotient EQG – (s) Equatorial Guinea (FIFA trigram, but not IOC or ISO 3166) ER Er – (s) Erbium ER (i) Emergency Room (s) Eritrea (ISO 3166 digram; FIPS 10-4 country code) ERA (i) Earned run average Engineering Research Associates Equal Rights Amendment English Racing Automobiles European Railway Agency ERCIM – (a/i) European Research Consortium