detective

noun
A2
1
A2
a person, especially a police officer, whose job is to investigate crimes and catch criminals
کارآگاه, کارآگاه خصوصی, مامور تجسس
see also store detective
2
a person employed by somebody to find out information about somebody/something
کارآگاه, مأمور تحقیق, بازرس ویژه
see also private detective