նախագահ

Etymology
From.

Noun

 * 1) president
 * 2) chairman
 * 1) chairman

Etymology
From.

Adjective

 * 1) placed in the chief seat, seated in the highest place

Noun

 * 1) someone placed in the chief seat, seated in the highest place, president
 * 2)  presidency; precedency, primacy, primateship