Pronunciation: /ˈɔfɪsər/
noun A person who holds a position of authority, especially in the armed forces or a police department.
A1 The police officer helped me find my lost dog.
A2 The officer asked for my identification before letting me enter the building.
B1 The officer in charge of the investigation interviewed several witnesses.
B2 The officer on duty quickly responded to the emergency call.
C1 The officer's expertise in cybersecurity helped prevent a major data breach.
C2 The officer's commendable leadership skills were evident during the crisis.
formal The police officer conducted a thorough investigation at the crime scene.
informal The officer asked me a few questions before letting me go.
slang The cop busted the party and shut it down.
figurative The officer of the law upheld justice in the community.
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