EAS

EAS may refer to: Emergency Alert System, a wireless emergency warning system in the United States

Academics

• East Asian studies, an academic field
• Early American Studies, an academic journal
• Early Admissions Scheme (Hong Kong), a defunct university entrance program
• Escola Alegria de Saber, a network of Brazilian international schools in Japan

Aeronautics

• EAS Europe Airlines, a defunct French airline
• EAS Airlines, a defunct Nigerian airline
• Equivalent airspeed
• Essential Air Service, a U.S. government program
• San Sebastián Airport, in Spain

Government

• East Asia Summit, a regional diplomatic forum
• Emergency Alert System, United States' national warning system
• European External Action Service, 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
• Employment Agency Standards Inspectorate, United Kingdom

Science

• 5-epiaristolochene synthase, an enzyme
• Eastern Analytical Symposium, an American analytical chemistry organization
• Electric acoustic stimulation
• Electrophilic aromatic substitution, an organic reaction
• European Astronomical Society
• Extensive air shower, a cosmic ray shower
• Extended area service, in telecommunications
• External anal sphincter

Technology

• EAS3, a software toolkit for storing and processing binary data
• Electronic Air Suspension, a type of vehicle suspension
• Electronic article surveillance
• Enterprise application software
• Exchange ActiveSync, a data synchronization protocol

Other uses

• EAS (album), a 2000 album by Japanese rock band Fanatic Crisis
• EAS (nutrition brand), an American sports nutrition company
• Encyclopedia of American Studies
• End of Active Service, in the military
• European Academy of Sociology, a fellowship of sociologists
• East Side Access, a public works project in New York City
• Hellenic Defence Systems (EAS), formed by the merger in 2004 of the Greek defence companies EBO and Pyrkal