1. plural of beaverboard; sheets of building material made from compressed wood fibers, used for walls and ceilings
Usage: construction; building materials

Examples

• The contractor installed beaverboards throughout the basement.
• We need several beaverboards to finish the ceiling project.
• The old house had beaverboards instead of drywall.
• Beaverboards were commonly used in construction during the mid-20th century.
• The carpenter cut the beaverboards to fit around the window frame.
• These beaverboards provide good insulation for the walls.