security camera

noun

plural security cameras
: a camera (especially a video camera) that is usually permanently mounted and that is used to monitor activity in an area (such as a parking lot or a building's entranceway)
There's no guardhouse here … just a discreet automatic gate with a discreet speaker box and a small security camera on a post.Richard Ford

Examples of security camera in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The co-conspirators burned the stores to force their closure and then shut off power to the security cameras, which enabled them to return to the unguarded locations to burglarize the ATMs. Adam Bednar, Baltimore Sun, 21 Apr. 2026 But police say security camera footage showed the car was not moving when 32-year-old Samuel Saint Remy fired into the passenger side 15 times, critically wounding the driver. Updated April 20, Miami Herald, 20 Apr. 2026 Liza Demming, a neighbor who lives two houses down from the residence where most victims were shot, told The Associated Press that her security camera captured video of the gunman running away and the sounds of two shots. Emily Mae Czachor, CBS News, 20 Apr. 2026 Liza Demming, who lives two houses down from where most of the victims were shot, said her security camera captured video of the suspect running away along with the sound of two shots. ABC News, 20 Apr. 2026 See All Example Sentences for security camera

Word History

First Known Use

1954, in the meaning defined above

Time Traveler
The first known use of security camera was in 1954

Browse Nearby Words

Cite this Entry

“Security camera.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/security%20camera. Accessed 23 Apr. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster