EAS may refer to:

Aeronautics

EAS Europe Airlines EAS Europe Airlines was a French airline that operated from 1965 until 1995. Code data *IATA code: EY *ICAO code: EYT *Callsign: Euro Line Company history Europe Aéro Service was a subsidiary of Societé Aero Sahara and began flights in ...

, a defunct French airline * EAS Airlines, a defunct Nigerian airline *

Equivalent airspeed Equivalent airspeed (EAS) is calibrated airspeed (CAS) corrected for the compressibility of air at a non-trivial Mach number. It is also the airspeed at sea level in the International Standard Atmosphere at which the dynamic pressure is the same a ...

Essential Air Service Essential Air Service (EAS) is a U.S. government program enacted to guarantee that small communities in the United States, which had been served by certificated airlines prior to deregulation in 1978, maintained commercial service. Its aim is t ...

, a U.S. government program * San Sebastián Airport, in Spain

Government

East Asia Summit The East Asia Summit (EAS) is a regional forum held annually by leaders of, initially, 16 countries in the East Asian, Southeast Asian, South Asian and Oceanian regions, based on the ASEAN Plus Six mechanism. Membership expanded to 18 countrie ...

, a regional diplomatic forum *

Emergency Alert System The Emergency Alert System (EAS) is a national warning system in the United States designed to allow authorized officials to broadcast emergency alerts and warning messages to the public via cable, satellite, or broadcast television, and bot ...

, of the United States government *

European External Action Service The European External Action Service (EEAS) is the diplomatic service and combined foreign and defence ministry of the European Union (EU). The EEAS is led by the High Representative for Foreign Affairs and Security Policy (HR/VP), who is al ...

, the diplomatic service and foreign and defence ministry of the European Union * Enterprise Estonia, abbreviated EAS in Estonian, Estonian national foundation that aims to develop Estonian economy

Science

* 5-epiaristolochene synthase * Eastern Analytical Symposium, an American analytical chemistry organization * Electric acoustic stimulation *

Electrophilic aromatic substitution Electrophilic aromatic substitution is an organic reaction in which an atom that is attached to an aromatic system (usually hydrogen) is replaced by an electrophile. Some of the most important electrophilic aromatic substitutions are aromatic n ...

European Astronomical Society The European Astronomical Society (EAS) is a learned society, founded under the Swiss Civil Code in 1990, as an association to contribute and promote the advancement of astronomy in Europe, and to deal with astronomical matters at a European lev ...

Extensive air shower An air shower is an extensive (many kilometres wide) cascade of ionized particles and electromagnetic radiation produced in the atmosphere when a ''primary'' cosmic ray (i.e. one of extraterrestrial origin) enters the atmosphere. When a part ...

, a cosmic ray shower * Extended area service, in telecommunications *

External anal sphincter The external anal sphincter (or sphincter ani externus ) is a flat plane of skeletal muscle fibers, elliptical in shape and intimately adherent to the skin surrounding the margin of the anus. Anatomy The external anal sphincter measures about 8 ...

Technology

EAS3 EAS3 (EAS = Ein-Ausgabe-System) is a software toolkit for reading and writing structured binary data with geometry information and for postprocessing of these data. It is meant to exchange floating-point data according to IEEE standard between di ...

, a software toolkit for storing and processing binary data * Electronic Air Suspension, a type of vehicle suspension *

Electronic article surveillance Electronic article surveillance is a technological method for preventing shoplifting from retail stores, pilferage of books from libraries or removal of properties from office buildings. Special tags are fixed to merchandise; these tags are remove ...

* Enterprise application software *

Exchange ActiveSync Exchange ActiveSync (commonly known as EAS) is a proprietary protocol designed for the synchronization of email, contacts, calendar, tasks, and notes from a messaging server to a smartphone or other mobile devices. The protocol also provides mobi ...

, a data synchronization protocol

Other uses

East Asian studies East Asian studies is a distinct multidisciplinary field of scholarly enquiry and education that promotes a broad humanistic understanding of East Asia past and present. The field includes the study of the region's culture, written language, histo ...

, an academic field * ''EAS'' (album), a 2000 album by Japanese rock band Fanatic Crisis *

EAS (nutrition brand) EAS (formerly Experimental & Applied Sciences) was a distributor of creatine nutritional supplements with approximately 300 staff, annual sales exceeding $300 million, and offices/distributors in 54 countries. History EAS was founded in Pac ...

, an American sports nutrition company * ''

Early American Studies ''Early American Studies'' is a peer-reviewed history journal covering the study of the histories and cultures of North America prior to 1850. The journal is sponsored by The McNeil Center for Early American Studies at the University of Pennsyl ...

'', an academic journal *

Early Admissions Scheme (Hong Kong) The Early Admissions Scheme (EAS) was a subsystem of the Joint University Programmes Admissions System (JUPAS) developed by the University Grants Committee of Hong Kong. The scheme had been adopted between the academic year of 2002/03 to 20 ...

, a defunct university entrance program * ''

Encyclopedia of American Studies The ''Encyclopedia of American Studies'' (EAS) covers the history and culture of the United States, from pre-colonial days to the present, and the American Studies movement. The ''Encyclopedia of American Studies'' first appeared in 2001 as a f ...

'' *

End of Active Service End of Active Service (EAS) is the conclusion of the period of active duty commitment for a member of the U.S. Army, U.S. Marine Corps or the U.S. Air Force. The equivalent term used by the U.S Navy, and U.S. Coast Guard is the End of Active Ob ...

, in the military *

Escola Alegria de Saber is a network of Brazilian international schools in Japan. It has campuses in Aichi, Gunma, Mie, and Shizuoka prefectures. The campuses, which have about 2,000 students as of 2015,European Academy of Sociology The European Academy of Sociology (EAS) is a fellowship of scholars with expertise in different areas of sociology. It wants to promote particular standards in sociology. EAS was founded in 2000 and Raymond Boudon was its first President. Subsequen ...

, a fellowship of sociologists * Hellenic Defence Systems, a Greek defense company *

East Side Access East Side Access (ESA) is a public works project in New York City that extended the Long Island Rail Road (LIRR) from its Main Line in Queens into a new station under Grand Central Terminal on Manhattan's East Side. A project of the Metropol ...

, an ongoing Metropolitan Transportation Authority expansion project {{disambiguation