1. a horizontal wooden board used as exterior siding on buildings, typically overlapping to shed water
Usage: chiefly British
2. the windward side of a ship or boat
Usage: nautical

1. to cover with weatherboards

Examples

• The old cottage was covered in white weatherboard siding.
• They decided to weatherboard the new extension to match the existing house.
• The weatherboard had warped after years of exposure to rain and sun.
• The captain ordered the crew to secure equipment on the weatherboard side.
• Traditional weatherboard construction requires careful installation to prevent water damage.
• The painter scraped the peeling paint from each weatherboard before applying primer.
• Storm damage was most severe on the weatherboard of the vessel.