EAS may refer to:

Aeronautics

* EAS Europe Airlines, a defunct French airline *

EAS Airlines EAS (Executive Airlines Services) Airlines was an airline based in Lagos, Nigeria. Its main base was Murtala Mohammed International Airport, Lagos.Flight International 3 April 2007 In July 2006, the airline merged with Fleet Air Nigeria Limited, ...

, 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 ...

* Essential Air Service, a U.S. government program *

San Sebastián Airport San Sebastián Airport is the airport serving San Sebastián in Basque Country, Spain. Despite its name, the facilities are located in the municipality of Hondarribia, with the runway stretching like a spit of land along the river Bidasoa righ ...

, 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 Association of Southeast Asian Nations#ASEAN Plus Three and A ...

, 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 both ...

, of the United States government * European External Action Service, the diplomatic service and foreign and defence ministry of the European Union *

Enterprise Estonia Enterprise Estonia ( et, Ettevõtluse Arendamise Sihtasutus, abbreviated EAS) is Estonian national foundation ( et, sihtasutus) which goal is to develop economy of Estonia. For developing it aims to three principal areas of activity: :to develop ...

, 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 Electric acoustic stimulation (EAS) is the use of a hearing aid and a cochlear implant technology together in the same ear. EAS is intended for people with high-frequency hearing loss, who can hear low-pitched sounds but not high-pitched ones ...

* Electrophilic aromatic substitution * European Astronomical Society *

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 partic ...

, 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, a software toolkit for storing and processing binary data *

Electronic Air Suspension Air suspension is a type of vehicle suspension powered by an electric or engine-driven air pump or compressor. This compressor pumps the air into a flexible bellows, usually made from textile-reinforced rubber. Unlike hydropneumatic suspension, ...

, a type of vehicle suspension * Electronic article surveillance * 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, an academic field * ''EAS'' (album), a 2000 album by Japanese rock band Fanatic Crisis * EAS (nutrition brand), 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 Pennsylva ...

'', an academic journal * Early Admissions Scheme (Hong Kong), 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, 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, 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