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 ''World that Is'' of J. R. R. Tolkien's Middle-earth universe * Ea, fictional world of ''EA Cycle'' by David Zindell * "EA", a 2017 song by Young Nudy and 21 Savage from the mixtape ''Slimeball 2''

Business

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

Enterprise architecture Enterprise architecture (EA) is a business function concerned with the structures and behaviours of a business, especially business roles and processes that create and use business data. The international definition according to the Federation of ...

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

Businesses and organisations

Airlines

* Ándalus Líneas Aéreas (IATA code 2008-2010) *

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

(IATA code 1925-1991) *

European Air Express European Air Express was a regional airline based in Mönchengladbach, Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps ...

(IATA code 1999-2007)

Education

* City of Hialeah Educational Academy, a school in Hialeah, Florida * Edinburgh Academy, a school in Edinburgh, Scotland * Episcopal Academy, a school in Newtown, Pennsylvania * Education Authority

Other businesses and organizations

* Electricity Association, a former association of electricity companies in the United Kingdom * Emotions Anonymous, a program for those seeking to improve their mental or emotional health * Engine Alliance, a joint venture between General Electric and Pratt & Whitney * Engineers Australia, a professional body * Enterprise Architect (software), a visual modeling and design tool based on the OMG UML *

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 * European Athletic Association, commonly known as European Athletics * '' Eusko Alkartasuna'', a Basque political party * National Solidarity (Greece) or , a Greek World War II-era welfare organization

Places

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

East Asia East Asia is a geocultural region of Asia. It includes China, Japan, Mongolia, North Korea, South Korea, and Taiwan, plus two special administrative regions of China, Hong Kong and Macau. The economies of Economy of China, China, Economy of Ja ...

Religion

* Ea (Babylonian god) or Enki, a water deity * Ecumenical Accompanier, a participant in the Ecumenical Accompaniment Programme in Palestine and Israel * Evangelical Alliance, a UK group of Evangelical Christians

Science and technology

Units

* Exaampere (EA), an SI unit of electric current * Activation energy (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 This differs by si ...

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

* Electrophilic addition, a type of reaction in organic chemistry * EMC EA/EB diesel locomotive, a cab-equipped lead unit * Eosin Azure, a polychrome cytoplasmic stain used in the Papanicolaou stain *

Evolutionary algorithm Evolutionary algorithms (EA) reproduce essential elements of the biological evolution in a computer algorithm in order to solve "difficult" problems, at least Approximation, approximately, for which no exact or satisfactory solution methods are k ...

, 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

* Ea Ea, also known as Craige Schensted, mathematician and game designer * EA Guzman (born 1989), Filipino actor, singer, comedian, host, and model *

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

, a form of college admission in the United States * Effective altruism, a social movement and philosophy for determining the most effective ways to benefit others * Engineering Aide, a Seabee occupational rating in the U.S. Navy *

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 * Episodic ataxia, an incoordination disorder * EA, a designation for the El-Amarna letters, ancient Egyptian correspondence * ea, a digraph in the

list of Latin-script digraphs This is a list of digraphs used in various Latin alphabets. In the list, letters with diacritics are arranged in alphabetical order according to their base, e.g. is alphabetised with , not at the end of the alphabet, as it would be in Danish ...