📒 a priest of high rank who is in charge of the other priests in a cathedral
📒 a priest who is in charge of the priests of several churches in an area
📒 a person in a university who is in charge of a department of studies
📒 (in a college or university, especially at Oxford or Cambridge) a person who is responsible for the discipline of students
📒 the most respected or most experienced member of a group or profession