The main office or center of operations of an organization.

The central point of a military or political operation.

एक सैन्य या राजनीतिक ऑपरेशन का केंद्रीय बिंदु।

English Usage: The headquarters of the military operation was secured.

Hindi Usage: सैन्य ऑपरेशन का मुख्यालय सुरक्षित कर लिया गया।