Plural for close observation, especially of a suspected spy or criminal
“The last part of the investigation required surveillance of the suspect himself.”
Plural for responsibility for the care or control of someone or something
“He was under my surveillance for nearly four months, and during this period, I never once considered him insane.”
Plural for the act of listening in on the private conversations of other
“Agents engaged in audio surveillance of meetings between a confidential informant and suspects in a hotel room.”
Plural for an act of carefully examining or scrutinizing something
Plural for the act of keeping watch over an area by traveling around it
Plural for the action or state of keeping careful watch for possible danger or difficulties
Plural for the notice or regard taken of someone or something that is interesting or important
Plural for the act of directing one's gaze towards something or someone
Related Words and Phrases
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