constable
Definitions
A peace officer with limited policing authority, typically in a small town or rural district.
A high-ranking officer of the peace in medieval times, often in charge of a castle or royal household.
A police officer of the lowest rank in the British police force.
Examples
The local constable patrolled the village streets every evening to ensure everything was in order.
After years of dedicated service, he was promoted to the rank of chief constable.
Synonyms
police officer patrolman law enforcement officer peace officer cop officer