Man of the cloth and Ostiary

Man of the cloth noun - A member of the clergy and a spiritual leader of the Christian Church.

Ostiary and man of the cloth are semantically related. In some cases you can replace term "Ostiary" with "Man of the cloth", this terms are similar.

Ostiary noun - The lowest of the minor Holy Orders in the unreformed Western Church but now suppressed by the Roman Catholic Church.

Man of the cloth and ostiary are semantically related. Sometimes you can use "Man of the cloth" instead a noun "Ostiary".