主しゅ長ちょうしゅちょうMeanings1nounhead; chiefRefers to the person in charge of a group or organization. Relatively formal and somewhat rare; more common terms include 長 (ちょう) or リーダー.彼かれはそのプロジェクトの主しゅ長ちょうに任にん命めいされた。He was appointed head of the project.
