a. Consisting of, or containing, cells. [ 1913 Webster ]
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,
Unsized, well bleached linen paper is merely pure cellulose. Goodale. [ 1913 Webster ]
Starch cellulose,