# incompressibility

> English word · Noun

## Definitions
1. The quality of being incompressible, of not compressing under pressure
2. The bulk modulus or modulus of incompressibility, measured in either electron volts or dynes per square centimeter.

## Etymology
From in- + compressibility.

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