Surveillance cameras in Gdynia, Poland Surveillance Camera to support the Washington, DC Police Surveillance is the systematic observation and monitoring of a person, population, or location, with …

6 days ago · The meaning of SURVEILLANCE is close watch kept over someone or something (as by a detective); also : supervision. How to use surveillance in a sentence.

SURVEILLANCE definition: 1. the careful watching of a person or place, especially by the police or army, because of a crime…. Learn more.

Feb 10, 2026 · Surveillance is the systematic monitoring and observation of people, places, activities, or data to gather information, enhance security, manage behavior, or detect threats. It encompasses …

What is surveillance and how is it used in security? Learn the key methods, legal boundaries, and how trained agents use it to protect high-profile clients.

SURVEILLANCE definition: a watch kept over a person, group, etc., especially over a suspect, prisoner, or the like. See examples of surveillance used in a sentence.

Apr 1, 2026 · Surveillance can reduce crime, aid emergency response, and support legal cases — but using it effectively means staying within the bounds of the law.

Apr 14, 2026 · Flock Safety is setting up cameras and drones across the country. I spoke to cities and privacy advocates fighting back against the AI surveillance, including Flock and others like it.

Close observation or supervision maintained over a person, group, etc, esp one in custody or.... Click for English pronunciations, examples sentences, video.

surveillance, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary