- conducing wire
- conducted interference
- conduction
- conduction current
- conduction pump
- conductive
- conductive gasket
- conductivity
- conductivity factor
- conductor rail
- conduit
- conduit joint
- conduit reducer
- cone angle
- cone delta
- cone gear
- cone-mouthed
- confessional
- confidence range
- configurative
- confinace
- confined space
- confirmation
- conflagration
- conflation
- conflict resolution
- confluence
- confocal
- confocal resonator
- conformable
- conformal connexion
- conformal map
- confrontation
- confuse
- congealing temperature
- congenital
- congest
- conglomerate
- conglomeration
- conglutinate
- congregate
- congregation
- congrour numbers
- congruence
- congruence arithmetic
- congruent
- congruent numbers
- congruently
- congruous
- congruous number
- conic
- conic section
- conical
- conical clutch
- conical crusher
- conical dune
- conical function
- conical gear
- conical gearing
- conical helix
- conical horn
- conical mill
- conical plug
- conical projection
- conical scan
- conical scanning
- conical shell
- conical sieve
- conical spring
- conical surface
- conical waveguide
- compur shutter
- computable function
- computation center
- computation error
- computation module
- computation theory
- computational error
- computational instability
- computational power
- computational process
- computational system
- computational techniques
- computed
- computed flood
- computed strength
- computer animation
- computer arithmetic
- computer compressor
- computer display
- computer internetwork
- computer learning
- computer machine
- computer module
- computer picture
- computer power
- computer printer
- computer professional
- computer programmer
- computer relay