Clean Development Mechanism 
Collaborative Decision Making 
code-division multiplexing 
Communications/Data Manager 
Charged Device Model 
cable driver modem 
Central Data Management 
Chemical Downwind Message 
Code Division Multiplex 
Compressed Data Mode 
CRUSADER MARINE 
Caldwell Displacement Monitor 
C-Discharge Model 
Centre de Documentation de la Mécaniqu… 
charge device model 
Charge Device Models 
China Digital Media 
Chromosome Diagnostic Medium 
Climatological Dispersion Model 
Code Division Multiplexing 
cold dark matter 
Color-Division Multiplex 
Common Data Model 
Companded Delta Modulation 
Comprehensive Data Management 
Conceptual Data Model 
Conditioned Diphase Modulation 
Configuration Data Manager 
Continuous Diffusion Model 
Contract Data Management