survalance

WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Definitions from the Web

Surveillance

Definition:

Surveillance refers to the practice of closely observing and monitoring people, objects, places, or activities to gather information, prevent illegal or harmful activities, or maintain security.

Senses:

1. Noun - Monitoring or observing:

Surveillance as a noun refers to the act of monitoring or observing individuals, locations, or events for various purposes such as security, investigation, or data collection.

Example sentence: The security cameras installed in the store provide continuous surveillance of the premises.

2. Noun - The act of gathering information:

Surveillance can also refer to the process of systematically collecting information about individuals, groups, or organizations through various methods such as wiretapping, interception of communications, or data analysis.

Example sentence: The government's surveillance program has raised concerns about privacy invasion.

3. Adjective - Relating to monitoring:

When used as an adjective, surveillance is used to describe anything that is related to monitoring activities or objects.

Example sentence: The detective placed the suspect under surveillance to gather evidence for the case.

4. Adjective - Popular in local context:

In some contexts, surveillance can refer to a specific type of monitoring or observation that is popular or well-known locally.

Example sentence: The neighborhood watch group has established a surveillance system to prevent break-ins and vandalism.