# wallboard

> English word · Noun

## Definitions
1. A construction material of pre-made boards used for walls and ceilings, usually a gypsum core with a paper surface.

## Etymology
From wall + board.

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