The following terms have traditional meanings for the Anglican Church, and possibly beyond: A churchman is in principle a member of a church congregation, in practice someone in holy orders. A clergyman can be assumed to be in holy orders. The clergy is a term applied widely across many religions, while clergyman has connotations at least of Protestantism: while a priest might be Catholic, Anglo-Catholic or Orthodox Christian. A minister might belong to any Protestant church (not Catholic).

Read more here: » Anglican terminology: Encyclopedia - Anglican terminology