American Digital Cartography Inc
American Display Consortium
America's Dumbest Criminals
Analog Detection Circuit
Analog Digital Combiner
Analogue Digital Converter
Analysis Date Concentrator
Andean Development Corporation
Animal Damage Control
Anodal Duration Contraction
Antenna Dish Control
Anti Droplet Control
antibody-dependent cellular cytotoxicity
Antibody-dependent cytotoxicity
apparent diffusion coefficient
apparent diffusion co-efficient
apparent diffusion coefficient of water
apparent diffusion coefficients
apparent diffusion constant
apparent digestibility coefficient
Apparent water diffusion coefficient
Application Delete Certificate
Application Design Center
Application Development Center
Application Development Classes
Application Development Consultant
Applications of Diamond Coatings
Applied Data Communications
Applied Diamond Conference
Architecture and Data Committee
Architecture Data Committee
Architecture Design Contractor
Archives of Disease in Childhood
Area Air Defense Commander
Area Data Centre
arginine decarboxylase
Arizona Department of Corrections
Arkansas Department of Correction
Army Dental Corps
Arsenic Development Committee