One who practises spiritism (a.k.a. spiritualism); a believer in the possibility of communication with the dead; one who attempts to communicate with the dead.
One who professes a regard for spiritual things only; one whose employment is of a spiritual character; an ecclesiastic.
One who maintains the philosophic doctrine of spiritualism.
Pertaining to spiritualism; spiritualistic.
One who works miracles, or persuades a god or spirit to perform a supernatural work.