Teacher

1. (n.) One who teaches or instructs; one whose business or occupation is to instruct others; an instructor; a tutor.

2. (n.) One who instructs others in religion; a preacher; a minister of the gospel; sometimes, one who preaches without regular ordination.

Thesaurus Entries

Aaronic priesthood, Dutch uncle, Melchizedek priesthood, Polonius, Seventy, admonisher, adviser, advisor, apostle, backseat driver, bishop, boss, buttinsky, bwana, chef, chief, church dignitary, cicerone, coach, confidant, consultant, counsel, counselor, deacon, docent, doctor, dominie, don, ecclesiarch, educationist, educator, elder, employer, expert, fellow, forerunner, goodman, guide, guru, high priest, husband, instructor, kibitzer, lecturer, liege, liege lord, lord, lord paramount, master, meddler, mentor, mistress, monitor, nestor, orienter, overlord, padrone, paramount, paterfamilias, pathfinder, patriarch, patron, preceptist, preparationist, preparator, preparer, priest, professor, rabbi, sahib, schoolmaster, schoolmistress, schoolteacher, seigneur, seignior, starets, trailblazer, trainer, tutor