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Dictionary
| English |
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| Definitions |
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Def: close observation of a person or group, especially one under suspicion.
Example: A police officer may exercise surveillance powers under the surveillance warrant.
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| Usage note |
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| Word family |
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| Collocations |
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surveillance warrant
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to exercise surveillance powers
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surveillance device
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electronic surveillance
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cross-border surveillance
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| See also |
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| dic_connotations |
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