Definitions for "Clapboard"
A narrow board, thicker at one edge than at the other; -- used for weatherboarding the outside of houses.
To cover with clapboards; as, to clapboard the sides of a house.
Thin wooden planks applied horizontally, one overlapping the next, used as weatherproof siding on buildings.
See Weatherboard.
a wood that is sometimes also known as the weatherboard.
Keywords:  stave, cask
A stave for a cask.
A mini chalkboard that has the name of the production, director, producer. It is used to keep records of what scene is being filmed and makes a clapping sound to tell the person editors where to start the sound.