it is lath
A flat piece of wood is called a board.
A piece of wood siding is called a clapboard or a plank.
A thick piece of wood is called a plank. It is a long, flat piece of wood that is often used in construction or woodworking projects.
Engineered wood.
A narrow piece of wood or metal used to join pieces is called a dowel. Dowels are commonly used in furniture making and carpentry to strengthen joints and provide additional support.
A thin piece of wood?
The thin piece of wood used to cover a roof is called ply board or deck board. Plyboard is a sheet material manufactured from thin layers or plies of wood veneer that are glued together.
A shingle is a thin piece of wood that covers the roof to provide protection against the elements. Shingles can also be made of other materials such as asphalt, metal, or slate. They are arranged in overlapping rows to create a waterproof barrier for the building.
A thin sheet of wood is called veneer.
veneer
A flat piece of wood is called a board.
It depends what it's used for... If it's covering poor quality wood - it's called a veneer. If it's to level a piece of furniture - it's called a shim.
A thin covering on wood is veneer.
PANEL
A piece of wood siding is called a clapboard or a plank.
A thick piece of wood is called a plank. It is a long, flat piece of wood that is often used in construction or woodworking projects.
Plank Thin, lightweight wood is balsa.