This is the 9942nd most frequent Korean word.
공동위원장을
"Joint committee chairman."
The word "공동위원장을" is used to denote a position of leadership shared by two or more people.
그녀는 새로운 프로젝트의 공동위원장을 맡고 있다.
She is serving as the co-chair of the new project.
Here, "공동위원장을" refers to the role being chosen or decided upon.
우리 회의에서 공동위원장을 선출할 예정이다.
We plan to elect co-chairs at our meeting.
The phrase "공동위원장을" emphasizes the responsibilities associated with the co-chair role.