1) Alert 2) Alerting 3) Emergency alert system 4) People who share my initials 5) Viscosity symbols 
EAS may mean: As an abbreviation, EAS may stand for: ...[weapons] EAS (`Ellinika Amyntika Systimata`, or `Hellenic Defense Systems`) is the company formed by the merger in 2004 of the Greek state Defense Companies EBO and Pyrkal. When created, tt was a major manufacturer with several factories and thousands of employees, with a product range that includes most land weapons in use today, as well ...
(initial) Electronic Attack Ship. An Electronic Attack Frigate class ship.
Electronic article surveillance. 
Energy Advisory Service
Energy Advisory Service
Electronic Article Surveillance. (Security tagging system)
Ex Astris Scientia - website
Equivalent Airspeed
waterfall
East Asia Summit
End of Active Service, the date of discharge from active duty.
Equivalent airspeed
Electrically Assisted Steering
Electronic Air Switching
acronym: Environmental Analyses Section (ORNL)acronym: Environmental Assessments
EAS (Electronic Article Surveillance) is a technological method used to prevent shoplifting and theft of individual items from private property. This will consist of a small EAS tag that will set of an alarm when it passes through a detection system.