Asian Development Bank
Apple Desktop Bus
African Development Bank
Agricultural Development Bank
Accidental Death Benefit
Aerodynamic Data Book
Applications Data Base
Automatische Differantial Bremse
Administrative Data Base
Aircraft Discrepancy Book
Applications Development Branch
A DeBugger
absolute
Accelerated Death Benefits
Activated Diffusion Bonding
Adaptive Dynamic Backbone
Adelaide Bank
Adhesive Bonding
advanced debugger
ADVANCED DESIGN BUS
Advanced Development Branch
Aft Differential Bearing
Alarm Detector Base
Algol
American Development Bank
American-Dutch-British
Analog Data Block
antideoxyribonuclease B
anti-DNase B
Antonov Airlines