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Surveillance - Wikipedia
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 used by governments for a variety of reasons, such as law enforcement, national security, and information awareness.

SURVEILLANCE Definition & Meaning - Merriam-Webster
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 of surveillance by The Free Dictionary
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 Definition & Meaning | Dictionary.com
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 & Translations | Collins English Dictionary
Discover everything about the word "SURVEILLANCE" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

What Is Surveillance? Complete Guide to Monitoring Systems
Surveillance is the systematic monitoring and observation of people, places, activities, or data to gather information, enhance security, manage behavior, or detect threats.

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

What Is Surveillance? Its Forms, Applications, and Tools
Surveillance involves the close observation of individuals, groups, or areas to gather information. This practice can be conducted openly, with the knowledge of those being observed, or covertly, without their awareness.

What Is Surveillance? Best Guide To Understand Its Purpose
Surveillance is the intentional and methodical observation of environments, activities, or people to spot potential risks and ensure safety. It provides essential awareness that enables trained security professionals to prevent incidents, safeguard assets, and respond promptly to emerging threats.

surveillance noun - Definition, pictures, pronunciation and usage notes ...
Definition of surveillance noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.