chief, Director-general, Minister
- Mike is our director.
Bill has been the director for five years.
The Director of Tourism announced the travel subsidy plan at the press conference.
Max is our new director.
Clark worked hard for so many years and finally became the director.
The director invites all department heads for a meeting.
Aaron is the chief of the fire department.
Albert has served as director of the Ministry of Education for more than ten years, and he plans to retire this year.
Adam is the most suitable candidate to serve as director.
Every police station has a police chief.