rektor
Rektor, sometimes rendered rector, is a title used in several languages to denote the head of a higher education institution, such as a university or polytechnic. The word derives from Latin rector, meaning “ruler” or “guide,” and has been adopted with local spellings in many countries. In some contexts the term also appears for senior administrators of schools or church-related institutions.
Usage by country and region varies. In Poland, the rector is the chief executive of a university,
Differences with related titles exist across systems. Some countries use president or chancellor for the university