Cellulose 5 : A solid (C6H10O5) which occurs naturally in fibrous products like cotton, wood, and kapok; it provides the raw material for many manufactured goods such as paper, rayon, and cellophane
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}