noun
secretary-general; director-general; executive director; executive secretary
A senior administrative title used in organizations, government bodies, and international institutions. The exact English equivalent depends on the organization's structure.
国連の事務局長は重要な役割を担っている。
The Secretary-General of the United Nations plays an important role.
彼は新しい事務局長に任命された。
He was appointed as the new executive director.