n.1 (in the Church of England) the incumbent of a parish where all tithes formerly passed to the incumbent (cf. VICAR).
2 RC Ch. a priest in charge of a church or religious institution.
3 a the head of some schools, universities, and colleges. b (in Scotland) an elected representative of students on a university's governing body.
Derivatives:
rectorate n. rectorial adj. rectorship n.
Etymology: ME f. OF rectour or L rector ruler f. regere rect- rule