From Longman Dictionary of Contemporary Englishplywoodply‧wood /ˈplaɪwʊd/ noun [uncountable] TIa material made of several thin layers of wood that are stuck together to form a strong board
Examples from the Corpus
plywood• It's an immense price to pay for hardwood doors, windows, coffins and plywood.• Untainted pine, which can be used for plywood, sells for as much as $ 50 a ton.• Cut two semi-circles from ¾in plywood.• The ceiling had a double layer of plywood, which would provide strong support.• Thinking the gun was a starter pistol, Jones approached the officer holding a piece of plywood, she said.• There is sheet linoleum of some kind already there, glued to the plywood, 20 years old.• Above, its transom is covered with plywood and nailed tightly shut. 