One who expels evil spirits by conjuration or exorcism.
A conjurer who can raise spirits.
A person who expels an evil spirit or demon.
To expel an evil by a ritualistic ceremony.
the second of the minor orders of the ministry; the power of exorcising evil spirits was never confined to this order although they assisted in this process, as well as with the pouring out of water at the mass return to beginning
One who casts out demons
An exorcist is a person who performs exorcism, the ridding of demons or other supernatural beings who have possessed a person, or (sometimes) a building or other object.