group member; squad member; team member
Refers to a member of a 班 (han), a small organized group, squad, or team, often in work, school, or military contexts.
各班員は自分の役割を果たさなければならない。
Each group member must fulfill their role.
班員全員が会議に出席した。
All squad members attended the meeting.
班員 means an ordinary member of the group, in contrast to 班長, who is its leader.
Compound of 班 (han, 'group, squad') and 員 (in, 'member, personnel').