Mage

A Mage is a spellcaster who is tied to or a member of any magical organization (esp. a mages' guild). It differs from a wizard in the sense that a wizard need not be in an organization. In other words, all mages are wizards; but not all wizards are mages. A mage's sole source of income is training others in the art of spellcraft, as mage organizations do not pay their members. A mage is sometimes called a magister.