closed-circuit television
English Thesaurus
1. a television system that is not used for broadcasting but is connected by cables to designated monitors (as in a factory or theater) (noun.artifact)
| hypernym | : | television, television system, |
| definition | : | a telecommunication system that transmits images of objects (stationary or moving) between distant points (noun.artifact) |
| hyponym | : | surveillance system, |
| definition | : | a closed-circuit television system used to maintain close observation of a person or group (noun.artifact) |
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