Canada Development Corporation
• canister decontamination cell (or chamber)
• Chem. carbon derived from coal
• Caribbean Defence Command
• (USA ) Center(s) for Disease Control
• (USA ) Combat Development Command
• Computing command and datahandling console
• Commissioners of the District of Columbia
• Computing common development cycle
• Commonwealth Development Corporation
• Control Data Corporation (computer manufacturers)
• cost determination committee
• Electronics critical density of current