Available Definitions:
1) n. - A ruler or governor.
2) n. - A clergyman who has the charge and cure of a parish, and has the tithes, etc.; the clergyman of a parish where the tithes are not impropriate. See the Note under Vicar.
3) n. - A clergyman in charge of a parish.
4) n. - The head master of a public school.
5) n. - The chief elective officer of some universities, as in France and Scotland; sometimes, the head of a college; as, the Rector of Exeter College, or of Lincoln College, at Oxford.
6) n. - The superior officer or chief of a convent or religious house; and among the Jesuits the superior of a house that is a seminary or college.