What is president definition?

The president is the head of state and the head of government in many countries, including the United States, France, and Russia. The president is usually elected or appointed by the people, and is responsible for making decisions that affect the entire nation. The president's role varies depending on the country, but typically includes drafting and implementing laws, managing foreign relations, and serving as the commander-in-chief of the armed forces. In some countries, the president also has the power to veto legislation or to dissolve the legislature. The term "president" can also refer to the chief executive of a corporation or other organization.