president

(noun) an executive officer of a firm or corporation.

(noun) the person who holds the office of head of state of the United States government. Synonyms: President of the United States, United States President, President, Chief Executive. Example: "The president likes to jog every morning."

(noun) the chief executive of a republic.

(noun) the officer who presides at the meetings of an organization. Synonyms: chairman, chairwoman, chair, chairperson. Example: "Address your remarks to the chairperson."

(noun) the head administrative officer of a college or university. Synonyms: prexy.

(noun) the office of the United States head of state. Synonyms: President of the United States, President, Chief Executive. Example: "A president is elected every four years."