Definition of diesk:
°A
table, frame, or case, usually with sloping top, but often with flat top, for the use writers and readers. It often has a drawer or repository underneath.
°A reading table or
lectern to support the book from which the liturgical service is read, differing from the pulpit from which the sermon is preached; also (especially in the United States), a pulpit. Hence, used symbolically for the clerical profession.