surveillance

• Nom désignant l'observation attentive et systématique d'une personne ou d'un groupe, souvent menée par les autorités comme la police, à des fins de sécurité ou de contrôle.

A noun referring to the close observation of a person or group, often carried out by authorities such as the police for security or monitoring purposes.

indénombrable

1. Close observationB2formal

   The act of closely monitoring a person, group, or area, often for security or law enforcement purposes.

   surveillance

   • The police kept the suspect under constant surveillance.
   • Security cameras provide 24-hour surveillance of the building.
   • The agency conducted surveillance on the foreign diplomat.

   Synonymesmonitoringobservationoversightscrutinysupervisionwatch