Surveillance is the systematic observation and monitoring of a person, population, or location, with the purpose of information-gathering, influencing, managing, or directing. [1][2] It is widely …

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.

Definition of surveillance noun from the Oxford Advanced Learner's Dictionary. the act of carefully watching a person suspected of a crime or a place where a crime may be committed synonym …

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.

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

surveillance meaning, definition, what is surveillance: when the police, army etc watch a person...: Learn more.

sur•veil•lance (sərˈveɪ ləns, -ˈveɪl yəns) n. 1. a watch kept over someone or something, esp. over a suspect, prisoner, etc.: under police surveillance. 2. supervision or superintendence.

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

May 19, 2025 · surveillance (countable and uncountable, plural surveillances) Close observation of an individual or group; person or persons under suspicion.

Surveillance is the careful watching of someone, especially by an organization such as the police or the army. He was arrested after being kept under constant surveillance. Police swooped on …