1. a police officer, especially in Britain or other Commonwealth countries
Usage: British English
2. a peace officer in a small town or rural area with limited police powers
Usage: American English
3. a high-ranking officer in a royal or noble household
Usage: historical

Examples

• The constable patrolled the village streets on foot.
• Police Constable Johnson responded to the emergency call.
• The town constable issued a citation for the parking violation.
• She was promoted from constable to sergeant after five years of service.
• The local constable knew everyone in the small community.
• In medieval times, the constable was responsible for the castle’s defense.
• The chief constable addressed the media about the investigation.