National Exhibition Centre, theˌNational Exhiˈbition ˌCentre, the 
the nec
the nec- clodhopper
- clog
- clogged
- cloister
- cloistered
- clone
- clonk
- Clooney, George
- clop
- close
- close-cropped
- closed
- closed captioned
- closed circuit television
- closed-door
- closed economy
- closedown
- closed season
- closed shop
- Close Encounters of the Third Kind
- close-fitting
- close-knit
- closely
- close-mouthed
- closeness