# massness

> English word · Noun

## Definitions
1. The quality of being a part of a mass.
2. The quality of being a mass noun.

## Etymology
From mass + -ness.

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