- cluster number
- cluster set
- cluster size
- clustered applications
- clustered column
- clustered device
- clustered file
- clustering
- clustering algorithm
- clutch
- clutch cover
- clutch disk
- clutch mechanism
- clutch pedal
- clutch ring
- clutter
- CMOS device
- CMOS process
- CMOS transistor
- CMS editor
- CMS nucleus
- CNM interface
- CNM processor
- co-boundary
- co-connected
- co-dimension
- co-fibered
- co-function
- co-gradiency
- co-gradient
- co-homology
- co-ideal
- co-initialize
- co-linearity
- co-lineation
- co-prime
- co-resident
- co-routine
- coaling crane
- coaling station
- coalition
- coarseness
- coasted electrode
- coasting time
- coated card
- coated cathode
- coated paper
- coaxial cable
- coaxial circle
- coaxial circles
- coaxial cylinder
- coaxial line
- coaxial pencil
- coaxial transistor
- COBOL word
- clinch
- clinker pit
- clip art
- clipboard
- Clipper Chip
- clobber
- clock
- clock comparator
- clock device
- clock frequence
- clock generator
- clock rate
- clock signal
- clock tick
- clock track
- clock tripling
- clock-doubling
- clocked signal
- clocked signals
- clocking bits
- clone maker
- close box
- close file
- close function
- close loop
- close sand
- close statement
- closed architecture
- closed complex
- closed covering
- closed disk
- closed file
- closed formula
- closed interval
- closed line
- closed loop
- closed manifold
- closed mode
- closed region
- closed routine
- closed sentence
- closed set
- Closed shop
- closed simplex
- closed subroutine