WordNet: closed-circuit television
a television system that is not used for broadcasting but is connected by cables to designated monitors (as in a factory or theater)
- domain: topic factory, manufactory, manufacturing plant, mill
- domain: topic dramatic art, dramatics, dramaturgy, theater, theatre
- hypernym television, television system
- hyponym surveillance system
closed-circuit television
- (suomi) valvontakamera (synonyymi)