CLAPBOARD
- a narrow board, thicker at one edge than at the other, used for weatherboarding the outside of housesn -S] / to cover with clapboard [v CLAPBOARDED, CLAPBOARDING, CLAPBOARDS]
- A long, thin, flat piece of wood with edges horizontally overlapping in series, used to cover the outer walls of buildings
- A house with outer walls covered in such pieces of wood