How to Spell surveillance
surveillance
//səɹˈveɪ.ləns//
surveillance - noun
- Close observation of an individual or group; person or persons under suspicion.
- Continuous monitoring of disease occurrence for example.
- Systematic observation of places and people by visual, aural, electronic, photographic or other means.
- In criminal law, an investigation process by which police gather evidence about crimes, or suspected crime, through continued observation of persons or places.
Source: Free Dictionary API
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