cell-division cycle in biology

Centers for Disease Control and Prevention, a principal US government agency

Communicable Disease Control

Cult of the Dead Cow

Control Data Corporation - A computer company

California Department of Corrections

Convergència Democràtica de Catalunya (Democratic Convergence of Catalonia, a political party)

Community of Democratic Choice, a group of nine Eastern-European states

Change data capture, in data warehousing

Caramelos de Cianuro, a Venezuelan rock band

Communicable Disease Centre

Community Development Corporation in real estate and community development

Cedar City Regional Airport, its IATA airport code

Community Development Council, Singapore

Clock domain crossing, or simply clock crossing, in computing

Citizens Development Corps, a US government-funded democracy-building project

Congress for Democratic Change

Connected Device Configuration (Java ME Profile)

Combat Direction Center, the tactical center of an aircraft carrier

Cameroon Development Corporation

Cul de Canard, duck feathers used in fly fishing

Center Day Camp, a summer day camp in North Windham, Maine

Canadian Dairy Commission

Climate Diagnostics Center of the National Oceanic and Atmospheric Administration (NOAA) of the U.S. Department of Commerce

Cheerdance competition, either of the University Athletic Association of the Philippines or of the Philippines' National Collegiate Athletic Association.