분기점이 · 분기점을
turning point; junction, fork (in a road)
Example
그 경기는 그의 선수 생활에서 중요한 분기점이 됐어요.
That game became an important turning point in his career.
Word parts
분 divide+기 fork+점 point
Literally 'divide-fork point' — where one road splits into two.
Good to know
On highways, 분기점 (JC) is an interchange between expressways; homonym 분기 also means 'quarter (of a year)'.