This is the 11959th most frequent Korean word.
노선이
"노선이" means "route" or "line" in English, typically referring to transportation or a course/path.
노선이 refers to the routes or flight paths of an airline.
항공사의 노선이 확장되어 더 많은 도시를 연결합니다.
The airline's routes have expanded, connecting more cities.
노선이 here refers to a route or line, specifically for a subway.
새로운 지하철 노선이 생긴다고 들었어요.
I heard that a new subway line is being established.
노선이 in this context describes a transportation route or system to be changed.