leadership

(South Korean idol fandom) hyung line

a group

member, a person who is in a group / participant, attendee at an event / (programming) member in object-oriented programming / (Internet slang) suspect in a crime

charge of, end, responsibility for an area of work / one who is in charge / (host industry) host / hostess who attends to a patron

be in charge, handle an area of responsibility

(sports) member of a starting lineup

focus group

person in charge, person responsible

doctor in charge / attending physician