IPA: /ˈʃɛrɪf/
KK: /ˈʃɛrɪf/
A person who is the chief law enforcement officer in a county, responsible for maintaining peace and enforcing the law.
The sheriff arrived at the scene to investigate the crime.
Sheriff → The word originates from Old English 'scir' (meaning district or division) and 'gerefa' (meaning reeve or official). A sheriff is an official responsible for a district or division, overseeing law and order.
Think of a 'district' ('scir') overseen by an 'official' ('gerefa') — that's what a sheriff does.