A ruler or king, particularly in historical contexts (e.g., a Russian emperor).

An authoritative leader or person in charge of a specific area (e.g., a business czar).

एक प्राधिकारिता वाला नेता या किसी खास क्षेत्र का व्यक्ति।

English Usage: She was appointed as the education czar to reform the school system.

Hindi Usage: उसे स्कूल प्रणाली में सुधार के लिए शिक्षा सम्राट के रूप में नियुक्त किया गया।