cellulose
cel•lu•lose (sel´yōlōs´) n.
[[Fr < L cellula (see cellule) + Fr -ose, -ose1]]
the chief substance composing the cell walls or fibers of all plant tissue, a polymeric carbohydrate with the general formula (C6H10O5)x: it is used in the manufacture of paper, textiles, explosives, etc.