해롭거나 불법적이거나 부도덕한 행위를 저지르는 사람.
A person who carries out a harmful, illegal, or immoral act.
예문:
"Police are still searching for the perpetrator responsible for the recent series of burglaries."
"Identifying the perpetrator in cases of cyber fraud is often challenging due to anonymity."
"The museum increased security measures to prevent future acts by potential perpetrators."