Spiritism

The belief that the spirits of dead humans survive the death of the physical body and that they can and do communicate with the living, especially through a person (a medium) particularly susceptible to their influence. The Greek word for “practice of spiritism” is phar·ma·kiʹa, which literally means “druggery.” This term came to be connected with spiritism because in ancient times, drugs were used when invoking the power of the demons in order to practice sorcery.​—Ga 5:20; Re 21:8.