- An administrative officer in charge of a college, faculty, or division in a university.
- An officer of a college or high school who counsels students and supervises the enforcement of rules.
- Ecclesiastical. The head of the chapter of canons governing a cathedral or collegiate church.
- Roman Catholic Church. A priest appointed to oversee a group of parishes within a diocese.
- The senior member of a body or group: the dean of the Washington diplomatic corps.
[Middle English deen, from Old French deien, from Late Latin decānus, chief of ten, from decem, ten, or from Greek dekānos, chief of ten (from deka, ten).]
deanship dean'ship' n.




