Wood fuel

thumb|Sawdust made with hand saw thumb|:ja:オガ炭|Ogatan, Japanese [[charcoal briquettes made from sawdust]] thumb|Sawdust vendors in Kashgar markets

biofuels made from compressed organic matter or biomass

thumb|Woodchips, with hand for scale Woodchips are small- to medium-sized pieces of wood formed by cutting or chipping larger pieces of wood such as trees, branches, logging residues, stumps, roots, and wood waste.

type of heating unit for heating a room or house

device for producing combustible gas from timber or charcoal

type of energy

hamlet