This is the 12238th most frequent Polish word.
mgr
"Mgr" is the abbreviation for "magister," a Polish academic title equivalent to a master's degree.
The abbreviation 'mgr' (magister) is used as a title for individuals with a master's level degree in Poland, often preceding their full name.
Mgr Jan Nowak prowadzi wykłady na uniwersytecie.
Master Jan Nowak lectures at the university.
Here, 'mgr' signifies the academic title (similar to a master's degree) awarded upon completion of related higher education studies.
Natalia właśnie ukończyła studia i otrzymała tytuł mgr.
Natalia has just graduated and received the title of Master.
In this sentence, 'mgr' is used as a prefix to denote the academic qualifications of a person contributing to their credibility in scholarly work.