Simple Definition of wallboard
: building material that is used for making walls and ceilings and that is made of large sheets of plaster covered with thick paper
Full Definition of wallboard
: a structural boarding of any of various materials (as wood pulp, gypsum, or plastic) made in large rigid sheets and used especially for sheathing interior walls and ceilings
First Known Use of wallboard
Rhymes with wallboard
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WALLBOARD Defined for Kids
Definition of wallboard for Students
: a building material (as of wood pulp) made in large stiff sheets and used especially inside walls and ceilings
Learn More about wallboard
Britannica.com: Encyclopedia article about "wallboard"
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