#1 President n. [president] an executive officer of a firm or corporation. wn #2 President n. [President of the United States, United States President, Chief Executive] the person who holds the office of head of state of the United States government; "the President likes to jog every morning". wn #3 President n. [president] the chief executive of a republic. wn #4 President n. [president, chairman, chairwoman, chair, chairperson] the officer who presides at the meetings of an organization; "address your remarks to the chairperson". wn #5 President n. [president, prexy] the head administrative officer of a college or university. wn