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CCTV

The definition of CCTV refers to closed-circuit television, or the use of video cameras to transmit images to a specific limited number of televisions on the same network or circuit.

(noun)

When a security system allows you to monitor what is going on in a home on a monitor on your desk, this is an example of CCTV.

See CCTV in Webster's New World College Dictionary

closed circuit television

See CCTV in American Heritage Dictionary 4

abbreviation

closed-circuit television

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