Definition of plasterboard noun from the Oxford Advanced Learner's Dictionary

 

plasterboard

 noun
noun
BrE BrE//ˈplɑːstəbɔːd//
 
; NAmE NAmE//ˈplæstərbɔːrd//
 
(North American English also drywall)[uncountable] Structures
 
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a building material made of sheets of cardboard with plaster between them, used for inside walls and ceilings See related entries: Structures
See the Oxford Advanced American Dictionary entry: plasterboard