Beliefs or practices that involve spirits or the supernatural.
Spiritisms can be seen as mysterious or spooky by some people.
Examples:
Some people believe in spiritisms and talk to ghosts.
She reads books about spiritisms and the afterlife.
In some cultures, spiritisms are a big part of their traditions.
The movie is about spiritisms and magic.
Spiritisms have been around for a very long time.
He studies spiritisms and the spirit world.