Exterior plywood is used in the construction industry in roofing, in flooring where water is present such as a bathroom or kitchen, as sheathing on the exterior of the home, in the construction of transoms and dormers and as a support for masonry. Composite plywood is exclusively used by furniture and cabinetmakers.
Definition of pedant for English Language Learners. : a person who annoys other people by correcting small errors and giving too much attention to minor details.
mordant - of a substance, especially a strong acid; capable of destroying or eating away by chemical action corrosive, erosive, vitriolic, caustic destructive - causing destruction or much damage; a policy that is destructive to the economy; destructive criticism