See closed-circuit television on Wiktionary
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"etymology_text": "So called because of the contrast between broadcast use (the typical use of television, especially when this name was coined) and private use closed off to others.",
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"ref": "1963 January, “News and comment”, in Modern Railways, page 14:",
"text": "Holborn Underground Station, on London Transport's Piccadilly and Central Lines, has been equipped with closed-circuit television to help control passenger movement.",
"type": "quotation"
}
],
"glosses": [
"A system of television cameras used for surveillance, connected to a control room (originally by cables and today either by cables or by secure wireless)."
],
"id": "en-closed-circuit_television-en-noun-en:Q242256",
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"alt": "also involves TVs using cables versus airwaves",
"word": "CATV"
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"word": "security camera"
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"word": "CCTV"
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"translations": [
{
"code": "ca",
"lang": "Catalan",
"lang_code": "ca",
"sense": "system of television",
"tags": [
"masculine"
],
"word": "circuit tancat de televisió"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "bìlù diànshì",
"sense": "system of television",
"word": "閉路電視 /闭路电视"
},
{
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"code": "fi",
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"lang_code": "fi",
"sense": "system of television",
"word": "kameravalvonta"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "system of television",
"tags": [
"feminine"
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"word": "telewizja przemysłowa"
},
{
"code": "pl",
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{
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"sense": "system of television",
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"word": "wideonadzór"
},
{
"code": "cy",
"lang": "Welsh",
"lang_code": "cy",
"sense": "system of television",
"tags": [
"masculine"
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"word": "teledu cylch cyfyng"
}
],
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],
"word": "closed-circuit television"
}
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"form": "closed-circuit televisions",
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"word": "CATV"
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"type": "quotation"
}
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]
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"word": "CCTV"
}
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"translations": [
{
"code": "ca",
"lang": "Catalan",
"lang_code": "ca",
"sense": "system of television",
"tags": [
"masculine"
],
"word": "circuit tancat de televisió"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "bìlù diànshì",
"sense": "system of television",
"word": "閉路電視 /闭路电视"
},
{
"code": "da",
"lang": "Danish",
"lang_code": "da",
"sense": "system of television",
"tags": [
"common-gender"
],
"word": "tv-overvågning"
},
{
"code": "da",
"lang": "Danish",
"lang_code": "da",
"sense": "system of television",
"tags": [
"common-gender"
],
"word": "videoovervågning"
},
{
"code": "fi",
"lang": "Finnish",
"lang_code": "fi",
"sense": "system of television",
"word": "kameravalvonta"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "system of television",
"tags": [
"feminine"
],
"word": "telewizja przemysłowa"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "system of television",
"tags": [
"feminine"
],
"word": "telewizja obserwacyjna"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "system of television",
"tags": [
"masculine"
],
"word": "monitoring"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "system of television",
"tags": [
"masculine"
],
"word": "wideonadzór"
},
{
"code": "cy",
"lang": "Welsh",
"lang_code": "cy",
"sense": "system of television",
"tags": [
"masculine"
],
"word": "teledu cylch cyfyng"
}
],
"word": "closed-circuit television"
}
Download raw JSONL data for closed-circuit television meaning in All languages combined (3.4kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2026-09-25 from the enwiktionary dump dated 2026-09-02 using wiktextract (1a05e46 and e3d6d4e). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.