# pneumasis

> English word · Noun

## Definitions
1. A pocket of air, or, figuratively, something resembling a pocket of air.

## Etymology
From pneuma + -sis.

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