Meaning of lignocellulose

lig•no•cel•lu•lose

Pronunciation: (lig"nō-sel'yu-lōs"), [key]
— n. Bot.
  1. any of various compounds of lignin and cellulose comprising the essential part of woody cell walls.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.