Answer: cellulose

AnswerCrossword Clue
CELLULOSEIngredient of paper and explosives
CELLULOSEAbout 90% of cotton fiber
CELLULOSEChief constituent of all plant tissues
cellulosea carbohydrate forming the chief component of cell walls in plants and in wood
celluloseAn insoluble substance that is the main constituent of plant cell walls and of vegetable fibers such as cotton. It is a polysaccharide consisting of chains of glucose monomers
cellulosePaint or lacquer consisting principally of cellulose acetate or nitrate in solution