Surveillance is used by citizens, for instance for protecting their neighborhoods. It is widely used by governments for intelligence gathering, including espionage, prevention of crime, the …

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.

Surveillance is one of the most common methods law enforcement officials use to investigate suspects and gather evidence. It can be accomplished with the knowledge of the person being …

Feb 20, 2025 · Modern security uses different types of surveillance for a well-rounded security strategy. Learn about the 6 surveillance methods and their uses in the industry.

continuous observation of a place, person, group, or ongoing activity in order to gather information. video cameras used for covert surveillance. attentive observation, as to oversee …

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 …

Nov 21, 2023 · What does surveillance mean? Surveillance means observing a person or area to gain information. Surveillance can be done to investigate a suspicious person or monitor an …

surveillance: Close observation of a person or group, especially one under suspicion.

Jan 27, 2025 · Surveillance presents advantages in enhancing public safety and deterring crime through increased monitoring and proactive measures. However, it also triggers concerns …