1.nounOne who professes a regard for spiritual things only; one whose employment is of a spiritual character; an ecclesiastic.
2.nounOne who maintains the philosophic doctrine of spiritualism.
3.noun(spiritism) 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.
4.adjectivePertaining to spiritualism; spiritualistic.