Definition of spiritualist

• n. - One who professes a regard for spiritual things only; one whose employment is of a spiritual character; an ecclesiastic.
• n. - One who maintains the doctrine of spiritualism.
• n. - One who believes in direct intercourse with departed spirits, through the agency of persons commonly called mediums, by means of physical phenomena; one who attempts to maintain such intercourse; a spiritist.
• a. - Spiritualistic.