EA is an initialism for Electronic Arts, an American video game company. EA, E.A., Ea, or ea may also refer to:

Arts and media

Eä The cosmology of J. R. R. Tolkien's legendarium combines aspects of Christian theology and metaphysics with pre-modern cosmological concepts in the flat Earth paradigm, along with the modern spherical Earth view of the Solar System. The created ...

, the ''World that Is'' of J. R. R. Tolkien's Middle-earth universe * Ea, fictional world of ''EA Cycle'' by

David Zindell David Zindell (born November 28, 1952) is an American writer known for science fiction and fantasy epics. Writing career Zindell's first published story was "The Dreamer's Sleep" in ''Fantasy Book'' in 1984. His novelette ''Shanidar'', which sh ...

Amarna letters The Amarna letters (; sometimes referred to as the Amarna correspondence or Amarna tablets, and cited with the abbreviation EA, for "El Amarna") are an archive, written on clay tablets, primarily consisting of diplomatic correspondence between t ...

, ancient Egyptian correspondence * "EA", a 2017 song by

Young Nudy Quantavious Tavario Thomas (born December 17, 1992), known professionally as Young Nudy, is an American rapper. Thomas is best known for his mixtapes ''Slimeball'' (2016), ''Slimeball 2'' (2017), and ''Slimeball 3'' (2018), and his collaborative ...

and 21 Savage from the mixtape ''Slimeball 3''

In business

* Enrolled agent, a federally authorized tax practitioner in the United States * Enrolled actuary, a federally licensed actuary in the United States *

Executive assistant A secretary, administrative professional, administrative assistant, executive assistant, administrative officer, administrative support specialist, clerk, military assistant, management assistant, office secretary, or personal assistant is a wh ...

* Enterprise architecture, a framework to analyse an enterprise * Euro Area or Eurozone, a monetary union in Europe

Businesses and organisations

Airlines

Ándalus Líneas Aéreas Ándalus Líneas Aéreas also known as just Ándalus was a Spanish regional airline based in Málaga, Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto ...

(IATA code 2008-2010) *

European Air Express European Air Express was a regional airline based in Mönchengladbach, Germany. History The airline was established in 1999 and started operations in February 1999. It was wholly owned by Vibro Beteiligungs and had 80 employees (at March 2007) ...

(IATA code 1999-2007) *

Eastern Air Lines Eastern Air Lines, also colloquially known as Eastern, was a major United States airline from 1926 to 1991. Before its dissolution, it was headquartered at Miami International Airport in an unincorporated area of Miami-Dade County, Florida. Ea ...

(IATA code 1925-1991)

Education

* City of Hialeah Education Academy, a school in Hialeah, Florida *

Edinburgh Academy The Edinburgh Academy is an Independent school (United Kingdom), independent day school in Edinburgh, Scotland, which was opened in 1824. The original building, on Henderson Row in the city's New Town, Edinburgh, New Town, is now part of the Se ...

, a school in Edinburgh, Scotland *

Episcopal Academy The Episcopal Academy, founded in 1785, is a private, co-educational school for grades Pre-K through 12 based in Newtown Square, Pennsylvania. Prior to 2008, the main campus was located in Merion Station and the satellite campus was located in D ...

, a school in Newtown, Pennsylvania *

Education Authority The Education Authority ( ga, Údarás Oideachais) is a non-departmental body sponsored by the Department of Education (Northern Ireland), Department of Education in Northern Ireland. It was established under the Education Act (Northern Ireland) ...

Sports

European Athletic Association The European Athletic Association (more commonly known as European Athletics) is the governing body for Sport of athletics, athletics in Europe. It is one of the six Area Associations of the world's athletics governing body World Athletics. Europe ...

, commonly known as European Athletics

Other businesses and organizations

Engine Alliance The Engine Alliance (EA) is an American aircraft engine manufacturer based in East Hartford, Connecticut. The company is a 50/50 joint venture between GE Aviation, a subsidiary of General Electric, and Pratt & Whitney, a subsidiary of Raytheon ...

, a joint venture between General Electric and Pratt & Whitney *

Electricity Association The Electricity Association (EA) was an association of major electricity companies in the United Kingdom. It closed on 30 September 2003, and its services were replaced by three other industry bodies: * Association of Electricity Producers * Ene ...

, a former association of electricity companies in the United Kingdom *

Engineers Australia Engineers Australia (EA) is an Australian professional body and not-for-profit organisation whose purpose is to advance the science and practice of engineering for the benefit of the community. Engineers Australia is Australia's recognized org ...

, a professional body *

Environment Agency The Environment Agency (EA) is a non-departmental public body, established in 1996 and sponsored by the United Kingdom government's Department for Environment, Food and Rural Affairs, with responsibilities relating to the protection and enha ...

, a regulatory body for the environment in England, part of the Department for Environment, Food and Rural Affairs * ''

Eusko Alkartasuna Eusko Alkartasuna (; en, Basque Solidarity; es, Solidaridad Vasca; french: Solidarité basque) is a Basque nationalist and social-democratic political party operating in Spain and France. The Basque language name means ''Basque Solidarity'' ...

'', a Basque political party *

National Solidarity (Greece) National Solidarity ( el, Εθνική Αλληλεγγύη, abbreviated E.A.) was the social welfare organization of the EAM resistance movement in occupied Greece during World War II. The decision to establish a resistance organization was tak ...

or , a Greek World War II-era welfare organization *

Emotions Anonymous Emotions Anonymous (EA) is a twelve-step program for recovery from mental and emotional illness. there were approximately 300 Emotions Anonymous groups active in the United States and another 300 around the world. History Marion Flesch (July ...

, a program for those seeking to improve their mental or emotional health *

Enterprise Architect (software) Sparx Systems Enterprise Architect is a visual modeling and design tool based on the OMG UML. The platform supports: the design and construction of software systems; modeling business processes; and modeling industry based domains. It is used by ...

, a visual modeling and design tool based on the OMG UML

Places

Eko Atlantic Eko Atlantic, officially Nigeria International Commerce city, also known as Eko Atlantic City, or the initials E.A.C. and E.A., is a planned city of Lagos State, Nigeria, being constructed on land reclaimed from the Atlantic Ocean. Upon completion ...

, a city in Lagos State, Nigeria *

Ea, Biscay eu, Eatar , population_note = , population_density_km2 = auto , blank_name_sec1 = , blank_info_sec1 = , timezone = CET , utc_offset = +1 , timezone_DST = CEST , utc_offset_DS ...

, a town in the Basque province of Biscay, Spain * Ceuta and Melilla, Spanish sovereign territories ( ISO 3166-1 alpha-2 Exceptionally Reserved code EA)

Religion

Ea (Babylonian god) , image = Enki(Ea).jpg , caption = Detail of Enki from the Adda Seal, an ancient Akkadian cylinder seal dating to circa 2300 BC , deity_of = God of creation, intelligence, crafts, water, seawater, lakewater, fertility, semen, magic, mischief ...

or Enki, a water deity *

Evangelical Alliance The Evangelical Alliance (EA) is a national evangelical alliance, member of the World Evangelical Alliance. Founded in 1846, the activities of the Evangelical Alliance aim to promote evangelical Christian beliefs in government, media and societ ...

, a UK group of Evangelical Christians * Ecumenical Accompanier, a participant in the

Ecumenical Accompaniment Programme in Palestine and Israel The Ecumenical Accompaniment Programme in Palestine and Israel is an international, ecumenical programme that recruits and despatches observers (known as Ecumenical Accompaniers - EAs) to several Palestinian towns and villages to monitor the inte ...

In science and technology

Units

Exaampere The ampere (, ; symbol: A), often shortened to amp,SI supports only the use of symbols and deprecates the use of abbreviations for units. is the unit of electric current in the International System of Units (SI). One ampere is equal to ele ...

(EA), an SI unit of electric current *

Activation energy In chemistry and physics, activation energy is the minimum amount of energy that must be provided for compounds to result in a chemical reaction. The activation energy (''E''a) of a reaction is measured in joules per mole (J/mol), kilojoules pe ...

(E_a), in chemistry * Exa-annum (Ea), a unit of time

Other uses in science and technology

* Material Testing Program EA (Edgewood Arsenal) numbers *

Electron affinity The electron affinity (''E''ea) of an atom or molecule is defined as the amount of energy released when an electron attaches to a neutral atom or molecule in the gaseous state to form an anion. ::X(g) + e− → X−(g) + energy Note that this is ...

Ethyl acetate Ethyl acetate ( systematically ethyl ethanoate, commonly abbreviated EtOAc, ETAC or EA) is the organic compound with the formula , simplified to . This colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues ...

Electrophilic addition In organic chemistry, an electrophilic addition reaction is an addition reaction where a chemical compound containing a double or triple bond has a π bond broken, with the formation of two new σ bonds.March, Jerry; (1985). Advanced Organic Che ...

, a type of reaction in organic chemistry *

EMC EA/EB The EMC EA/EB is an early passenger train-hauling diesel locomotive built from May 16, 1937, to 1938 by Electro-Motive Corporation of La Grange, Illinois for the Baltimore and Ohio Railroad. They were the first model in a long line of passenger die ...

diesel locomotive, a cab-equipped lead unit * Eosin Azure, a polychrome cytoplasmic stain used in the

Papanicolaou stain Papanicolaou stain (also Papanicolaou's stain and Pap stain) is a multichromatic (multicolored) cytological staining technique developed by George Papanicolaou in 1942. The Papanicolaou stain is one of the most widely used stains in cytology, whe ...

Evolutionary algorithm In computational intelligence (CI), an evolutionary algorithm (EA) is a subset of evolutionary computation, a generic population-based metaheuristic optimization algorithm. An EA uses mechanisms inspired by biological evolution, such as reproduc ...

, an optimization algorithm *

Extended Attribute Extended file attributes are file system features that enable users to associate computer files with metadata not interpreted by the filesystem, whereas regular attributes have a purpose strictly defined by the filesystem (such as permissions or ...

, a computer file system feature

Other uses

Effective altruism Effective altruism is a philosophical and social movement that advocates "using evidence and reason to figure out how to benefit others as much as possible, and taking action on that basis". People who pursue the goals of effective altruism, c ...

, a social movement and philosophy for determining the most effective ways to benefit others * ea, a digraph in the

list of Latin-script digraphs This is a list of digraphs used in various Latin alphabets. Capitalisation involves only the first letter (''ch'' becomes ''Ch'') unless otherwise stated (''ij'' becomes ''IJ''). Letters with diacritics are arranged in alphabetic order accordi ...

* Ea Ea, also known as Craige Schensted, a mathematician and game designer *

Environmental assessment Environmental Impact assessment (EIA) is the assessment of the environmental consequences of a plan, policy, program, or actual projects prior to the decision to move forward with the proposed action. In this context, the term "environmental imp ...

, a legislative decision-making process *

Engineering Aide (US Navy) Engineering aid (abbreviated as EA) is a United States Navy occupational rating. Engineering aids plan, supervise and perform tasks required in construction surveying, construction drafting, planning and estimating and quality control; prepare ...

, a Seabee occupational rating in the U.S. Navy *

Episodic ataxia Episodic ataxia (EA) is an autosomal dominant disorder characterized by sporadic bouts of ataxia (severe discoordination) with or without myokymia (continuous muscle movement). There are seven types recognized but the majority are due to two recog ...

, an incoordination disorder *

Early action Early action (EA) is a type of early admission process offered by some institutions for admission to colleges and universities in the United States. Unlike the regular admissions process, EA usually requires students to submit an application by ...

, a form of college admission in the United States {{disambiguation