Posted in Government & Military, Schools & Education, Science AEGIS stands for AIDS Education Global Information Service AEGIS stands for Advanced Electronic Guidance and Instrumentation System AEGIS stands for Alien Exterminating Global Intercept System (anime) AEGIS stands for Airborne Early Warning Ground Environment Integration Segment (European System) AEGIS stands for ATM European Group for Improvement of Scenarios AEGIS stands for Advanced Electronic Guided Interceptor System AEGIS stands for Antimatter Experiment: Gravity, Interferometry, Spectroscopy AEGIS stands for Appropriate and Effective Guidance for Information Security AEGIS stands for Assessment of Effectiveness of Geologic Isolation System