wallboard

noun

wall·​board ˈwȯl-ˌbȯrd How to pronounce wallboard (audio)
: a structural boarding of any of various materials (such as wood pulp, gypsum, or plastic) made in large rigid sheets and used especially for sheathing interior walls and ceilings

Examples of wallboard in a Sentence

Recent Examples on the Web While it can be mounted in wood studs, concrete, and brick walls, it cannot be mounted to drywall, plaster, or wallboard. Jack Byram, Better Homes & Gardens, 11 July 2024 The state spent $6 million to seal the brick building, replace the roof and remove wallboard and carpet damaged by leaking water. Kenneth R. Gosselin, Hartford Courant, 19 Mar. 2024 Historically, it has been used in a range of commercial products such from insulation and fireproofing materials, to automotive brakes, and wallboard materials. Chas Newkey-Burden, The Week Uk, theweek, 29 Feb. 2024 This 19 x 20 x 8.3-foot tiny home—made from a steel frame and flame-retardant foam wallboard—is fully waterproof, thermally insulated, and impossibly easy to assemble. Stephanie Osmanski, Better Homes & Gardens, 9 Mar. 2024 See all Example Sentences for wallboard 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'wallboard.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1906, in the meaning defined above

Time Traveler
The first known use of wallboard was in 1906

Dictionary Entries Near wallboard

Cite this Entry

“Wallboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wallboard. Accessed 26 Jul. 2024.

Kids Definition

wallboard

noun
wall·​board ˈwȯl-ˌbō(ə)rd How to pronounce wallboard (audio)
-ˌbȯ(ə)rd
: a building material (as of wood pulp, gypsum, or plastic) made in large stiff sheets and used especially for inside walls and ceilings

More from Merriam-Webster on wallboard

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