This is the 2405th most frequent Chinese word.
团长
Leader of a group or regiment.
Here, 团长 is used to refer to a person in charge of overseeing and coordinating a group's activities, specifically related to a travel excursion.
团长负责组织这次旅游活动。
The group leader is responsible for organizing this trip.
In this instance, 团长 is a military title, indicating the commander of a regiment or similar unit in the armed forces.
这位团长在军队中有很高的威望。
This corps commander holds high prestige within the army.
Here, 团长 describes an individual leading a musical ensemble, such as an orchestra, showing the term's broader application in various organizational forms.