psychopannychism
/sʌɪkəʊˈpanəkɪz(ə)m/Theology. Now historical
noun
The doctrine that the soul sleeps between death and the Day of Judgement.
Origin
Late 17th century; earliest use found in Robert South (1634–1716), Church of England clergyman and theologian. From psychopannychy + -ism.