Instructor
From BiblePortal Wikipedia
King James Dictionary [1]
Instruct'Or, n. A teacher a person who imparts knowledge to another by precept or information. 1 Corinthians 4
1. The preceptor of a school or seminary of learning any president, professor or tutor, whose business is to teach languages, literature or the sciences any professional man who teaches the principles of his profession.
Webster's Dictionary [2]
(n.) One who instructs; one who imparts knowledge to another; a teacher.
