Definitions for "Lignin"
A substance characterizing wood cells and differing from cellulose in its conduct with certain chemical reagents.
A complex polymer, the chief non-carbohydrate constituent of wood, that binds to cellulose fibers and hardens and strengthens the cell walls of plants.
Complex polymer (compound with large molecules composed of relatively simple repetitive units) occurring in certain plant cell walls (fibre) to make the plant rigid; compare cellulose.
Keywords:  bulk, herbs, fiber, important, effect
type of fiber found in some herbs. Important for it's bulk producing effect.