noun
Refers to a person who believes in or practices spiritualism, often involving communication with spirits.
彼女は心霊論者で、よく降霊会を開いている。
She is a spiritualist and often holds séances.
Compound of 心霊 (shinrei, 'spirit') + 論者 (ronsha, 'theorist' or 'advocate'), literally 'spirit-theory person'.