Wallboard(redirected from wallboards)
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Panels of various materials for surfacing ceilings and walls, including asbestos cement sheet, plywood, gypsum plasterboard, and laminated plastics.
Large rigid sheets, made of gypsum, wood chips, or other filler material, that is fastened to the frame of a building to provide a surface finish.
A rigid sheet composed primarily of wood-pulp, gypsum, or other materials; may be fastened to the frame of a building to provide an interior surface finish; the long edges of the board usually are tapered to provide easy treatment of the joints when board is erected. Also see dry wall.