Preceptor

n.	1.	One who gives commands, or makes rules; specifically, the master or principal of a school; a teacher; an instructor.
	2.	The head of a preceptory among the Knights Templars.

Noun

1.

preceptor - teacher at a university of college (especially at Cambridge or Oxford) Synonyms: don

Britain, don, GB, Great Britain, instructor, teacher, UK, United Kingdom, United Kingdom of Great Britain and Northern Ireland