noun
president
PREZ-ih-duhnt/ˈprezɪdənt/
The chief officer of a country or organization.
The association's president stands at the podium before applauding members.

Etymology
A president is originally someone “sitting in front,” hence presiding over others. The sense of a chosen head of a meeting or group supplied the connection to the elected head of a republic.
In context
Minister is the head of the government because the powers in the hands of Russian president is more comparing to the powers in the hands of Indian president the Russian president is elected by the citizens of Russian Federation
More examples
- Our club elects a new president every year.
- The university president welcomes students on their first day.
- The presidents of both companies approve the agreement.
Forms
president · presidents
presidency noun — The office or term of a president.
presidential adjective — Relating to a president or the presidency.