Magister
Origin
From Latin magister ("a master, chief, head, superior, director, teacher, etc."), from magis ("more or great") + -ter.
Full definition of magister
Noun
magister
(plural magisters)- Master; sir: -- a title of the Middle Ages, given to a person in authority, or to one having a license from a university to teach philosophy and the liberal arts.
- The possessor of a master's degree.