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English definition of “CCTV”

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CCTV

uk   /ˌsiː.siː.tiːˈviː/ us  
abbreviation for closed-circuit television : a system that sends television signals to a limited number of screens, and is often used in shops and public places to prevent crime: CCTV cameras The whole incident was captured on CCTV.
(Definition of CCTV from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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