colo - comp
- colophony
- color
- colorant
- colorcast
- colorimeter
- colorimetric purity
- colorimetry
- colour
- colour addition
- colour adjustment
- colour amplifier
- colour and sound monitor
- colour area
- colour axis
- colour balance
- colour bar
- colour bar generator
- colour bar pattern
- colour bar signal
- colour bar test
- colour bars
- colour beam
- colour blind
- colour block
- colour break-up
- colour broadcasting
- colour buffing
- colour burst
- colour burst pedestal
- colour camera
- colour carrier
- colour carrier band
- colour carrier frequency
- colour carrier oscillation
- colour carrier reinsertion oscillator
- colour centre
- colour change
- colour channel
- colour circle
- colour clock
