spiritualism has definitions from the fields of religion,theology,psychology
1
[ noun ] (religion,theology) any doctrine that asserts the separate existence of God

Related terms

theological_doctrine

2
[ noun ] (psychology) concern with things of the spirit

Related terms

inwardness

3
[ noun ] the belief that the spirits of dead people can communicate with people who are still alive (especially via a medium)

Related terms

belief ectoplasm

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