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CCTV

UK //ˌsiː.siː.tiːˈviː// US //ˌsiː.siː.tiːˈviː// Pronunciation

Definition

A system of television cameras used for surveillance in specific areas.

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In simple words: A camera system that monitors places for security.

Examples

• The bank installed new CCTV cameras to enhance security.
• CCTV footage helped identify the suspect in the robbery.
• Many cities are using CCTV to monitor public safety.
• The school uses CCTV to keep an eye on the playground.
• She checked the CCTV recordings to see who entered the office last night.

Usage notes

Used in discussing security and surveillance. Appropriate in formal and informal contexts, but may not be suitable in casual conversations.

Grammar pattern

standalone noun

Memory hint

Think of 'Closed Circuit TV' as a private watchful eye.

Collocations

• CCTV footage
• install CCTV
• CCTV surveillance
• CCTV cameras

Synonyms

• surveillance cameras
• security cameras
• video monitoring systems

Common mistakes

• Confused with 'TV' - CCTV is for security, not entertainment.
• Using the term without explaining it to non-native speakers.
• Assuming everyone knows 'CCTV' as an abbreviation.