# depressurization

> English word · Noun

## Definitions
1. The act, or an instance, of depressurizing; a reduction of atmospheric pressure within a chamber or space vehicle etc.

## Etymology
From depressurize + -ation or de- + pressurization.

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