1. the civil force responsible for maintaining public order and enforcing the law
Usage: often used with ‘the’
2. members of a police force
Usage: plural form

1. to control or keep order in an area by using police
2. to monitor or regulate something to ensure compliance

Examples

• The police arrived at the scene within minutes.
• She called the police to report the theft.
• Two police officers questioned the witnesses.
• The military will police the border region.
• Teachers police the hallways during lunch.
• The committee polices campaign spending.
• Police are investigating the accident.
• The area is heavily policed during events.