The leader or head of a group or organization.

प्रमुख

English Usage: As the chief of the tribe, he made important decisions for his people.

Hindi Usage: जनजाति के प्रमुख के रूप में, उसने अपने लोगों के लिए महत्वपूर्ण निर्णय लिए।

A senior administrative officer responsible for overseeing clerical staff and office functions.

To act as the leader or head of something; to be in charge.

प्रमुख के रूप में कार्य करना

English Usage: She was asked to chief the new committee overseeing project development.

Hindi Usage: उनसे परियोजना विकास की देखरेख करने वाले नए समिति के प्रमुख होने के लिए कहा गया।