pandemonism noun2 •Belief that every object (animate or inanimate), idea (abstract or concrete), and action is inhabited by its own independent supernatural spirit; worship of such spirits.But he was scarcely right in attempting to derive all primitive religious concepts from an undifferentiated "dim pandemonism." — 1974 •Belief in a universe that is infused with an evil spirit.It was but the original faith of the ancient ancient Teutons which the Christian monks had perverted into pandemonism. — 1927