What does EAID stand for?

Electronic Anti-Intrusion Device (DNAB)

Engine Air Intake Duct - Hovercraft

Equipment Authorization Inventory Data - Air Force (AFM)

Equipment Authorizations Inventory Document (SAUS)

ESRO - European Space Research Organization Advanced Imaging Detector - Satellite

Evangelische Akademikerschaft in Deutschland - Evangelical Scholars in Germany (FLAA)