noun, noun which may take the genitive case particle 'no'
spirit world; spiritual realm
Refers to the realm of spirits, the afterlife, or a non-physical dimension in religious, occult, or spiritual contexts. Often used in discussions of spiritualism, mediumship, or the supernatural.
He attempted to communicate with the spirit world.
Some people believe in the existence of a spiritual realm.
Compound of 霊 (spirit, soul) and 界 (world, realm). The term became common in the late 19th and early 20th centuries with the rise of modern spiritualism and occult studies in Japan.