누범이 · 누범을
repeat offense (within the legal period), repeat offender
Example
누범은 일반적으로 더 무거운 처벌을 받습니다.
Repeat offenders generally receive heavier punishment.
Word parts
누 repeated+범 crime
Literally 'piled-up crime'.
Good to know
재범 is the everyday word for reoffending; 누범 is the legal term for reoffending within three years of a prison sentence.