The belief in the ability to communicate with spirits of the dead, often through mediums.

आत्मा विज्ञान

English Usage: She studies spiritism to understand how to connect with the beyond.

Hindi Usage: वह आत्मा विज्ञान का अध्ययन करती है ताकि वह परलोक से जुड़ने के तरीके को समझ सके।