The Collaborative International Dictionary
Cellulose \Cel"lu*lose`\, n. (Chem.) The substance which constitutes the essential part of the solid framework of plants, of ordinary wood, cotton, linen, paper, etc. It is also found to a slight extent in certain animals, as the tunicates. It is a carbohydrate, (C6H10O5)n, isomeric with starch, and is convertible into starches and sugars by the action of heat and acids. When pure, it is a white amorphous mass. See Starch, Granulose, Lignin.
Unsized, well bleached linen paper is merely pure
cellulose.
--Goodale.
Starch cellulose, the delicate framework which remains when
the soluble part (granulose) of starch is removed by
saliva or pepsin.
--Goodale.