AADSE stands for Aerospace Defence and Security Exhibition
AADWG stands for African American Diversity Working Group (Los Alamos National Laboratory)
AADSP stands for Association of Adult Day Support Programs (Canada)
AADSC stands for Alaska Alliance for Direct Service Careers
AADWS stands for Alternate Air Defense Weapon System
AADTT stands for Average Annual Daily Truck Traffic (US Department of Transportation; Federal Highway Administration)
AADTF stands for Annual Average Daily Traffic Flow
AADSAS stands for American Association of Dental Schools Application Service
AADYF stands for ABN AMRO (Algemene Bank Nederland-Amsterdam Roterdam Bank) Dividend Yield Fund
AADSACS stands for Army Air Defense Surveillance And Control System