a watch kept over a person, group, etc., especially over a suspect, prisoner, or the like: The suspects were under police surveillance.
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 and direct someone or something: increased surveillance of patients with chronic liver disease.
Surveillance (/sərˈveɪ.əns/ or /sərˈveɪləns/) is the monitoring of the behavior,
activities, or other changing information, usually of people for the purpose o...
noun sur·veil·lance \sər-ˈvā-lən(t)s also -ˈvāl-yən(t)s or -ˈvā-ən(t)s\. : the act of
carefully watching someone or something especially in order to prevent or ...
Close observation of a person or group, especially one under suspicion. 2. The
act of observing or the condition of being observed. American Heritage® ...
is a viable option for many men who have been diagnosed with prostate cancer. Learn more about this alternative to active treatment for prostate cancer. More »
Meaning, pronunciation and example sentences, English to English ... of a
suspected spy or criminal: he found himself put under surveillance by British
surveillance definition, meaning, what is surveillance: the careful watching of a
person or place, especially by the police or army, because of a…. Learn more.
Many times, a person suspected of something illegal by the authorities is placed
under surveillance, meaning he or she is closely watched to see if their ...
Surveillance is the close observation of someone, often in order to catch them in
wrongdoing. An example of surveillance is a private detective hired to follow a ...
Define surveillance and get synonyms. What is surveillance? surveillance
meaning, pronunciation and more by Macmillan Dictionary.