police
/ˈpɒlɪs/Definitions
1. noun
the people responsible for maintaining law and order in a particular area, especially a city or town, or a person who is a member of this group.
“The police were called to the scene of the accident.”
2. verb
to control or direct the activities of a police force, or to supervise or manage something in a similar way.
“The new chief of police aims to improve community relations.”
3. noun
a device or system for controlling or regulating something.
“The traffic police system helps to manage congestion in the city.”
4. noun
a person who polices something, such as a boundary or a limit.
“The border police monitor the movement of people across the border.”