is made of
long thick piece of wood or metal or concrete, etc., used in construction
is made of
a steady wooden block on which food can be cut or diced or wood can be split
is made of
a piece of wood that has been turned on a lathe; used as a baluster, chair leg, etc.
is made of
the wood of trees cut and prepared for use as building material
is a type of (narrower)
material derived from plants