bobasbury
lvl.4
Flight distance : 1140502 ft
United States
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Relax.
surveillance noun
1.
a watch kept over a person, group, etc., especially over a suspect, prisoner, or the like:
The suspects were under police surveillance.
2.
continuous observation of a place, person, group, or ongoing activity in order to gather information:
video cameras used for covert surveillance.
See also electronic surveillance.
3.
attentive observation, as to oversee and direct someone or something:
increased surveillance of patients with chronic liver disease. |
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