সর্বাধিনায়ক শব্দটির উৎপত্তি কোথা থেকে ?
A commander-in-chief, sometimes also called supreme commander, is the person that exercises supreme command and control over an armed forces or a military branch. As a technical term, it refers to military competencies that reside in a country's executive leadership – a head of state or a head of government.
commander-in-chief