# overmattress

> English word · Noun

## Definitions
1. A mattress that goes atop the primary bed mattress; a supplemental mattress.
2. ;

## Etymology
over- + mattress

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