Lecturer

Noun

 * 1) A person who gives lectures, especially as a profession.
 * 2) A member of a university or college below the rank of assistant professor or reader.
 * 3)  A member of the Church of England clergy whose main task was to deliver sermons (lectures) in the afternoons and evenings.

Thesaurus
Bible clerk, Bible reader, Boanerges, acolyte, almoner, anagnost, assistant, assistant professor, associate, associate professor, beadle, bedral, capitular, capitulary, chalk talker, choir chaplain, churchwarden, clerk, deacon, deaconess, discourser, elder, elderman, emeritus, expositor, expounder, homilist, instructor, lay elder, lay reader, lector, parish clerk, praelector, preacher, precentor, professor, professor emeritus, pulpitarian, pulpiteer, reader, retired professor, ruling elder, sacrist, sacristan, sermoner, sermonist, sermonizer, sexton, shames, sidesman, succentor, suisse, teaching elder, thurifer, tutor, verger, vergeress, visiting professor