# poltergeistism

> English word · Noun

## Definitions
1. The supposed manifestation of the presence of one or more poltergeists, especially as involving physical objects which move or fly about without warning.

## Etymology
From poltergeist + -ism.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/poltergeistism