- cellulose - a polysaccharide that is the chief constituent of all plant tissues and fibers
--1 is a kind of polysaccharide, polyose
--1 is a substance of cellulose ester; fiber, fibre; paper; cellulosic
--1 has particulars:carboxymethyl cellulose; diethylaminoethyl cellulose, DEAE cellulose; pulp; pectin