thresh-hold
A thick piece of wood is commonly referred to as a plank.
i would call it the gain of the wood.
A plank or a board.
A door is a piece of rectangle wood with a handle that leads into different rooms when pushed or pulled and varies in colour.
It depends of the piece of wood itself and the type of wood that it is.
The piece is made of oak wood.
It is Steel( it was in my homework)
A flat piece of wood is called a board.
The small piece of wood on the clarinet is the reed.
A bored board is a piece of wood that has nothing to do.
PANEL
A thin piece of wood?