# pneumatism

> English word · Noun

## Definitions
1. Spiritualism centred on the belief in the pneuma.

## Etymology
From pneuma + -ism, with -t- like in other pneumat- words (pneumatology, pneumatic, etc) and like in other -tism words (dogmatism, etc).

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