President

Meanings

An act in the past which may be used as an example to help decide the outcome of similar instances in the future.
The head of state of a republic.
Occupying the first rank or chief place; having the highest authority; presiding.

President: up President, president, or président in Wiktionary, the free dictionary. President most commonly refers to: President (corporate title) President (education)
List of presidents of the United States: The president of the United States is the head of state and head of government of the United States, indirectly elected to a four-year term via the Electoral
President of the United States: The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the executive branch