Firewood
wood used for fires
Firewood is any wooden material that can be used for fuel. The term usually refers to wood fuel that is not industrially processed, such as wood pellets, and instead takes the form of a recognizable log or branch. Firewood can be heat-treated and seasoned (dry) or unseasoned (fresh/wet). Two classes of firewood exist, which are either hardwood or softwood, depending on the species of tree that was cut.
Firewood is a renewable resource, although demand for this fuel can quickly outpace its ability to regenerate on a local or regional level. Good forestry practices and efficiency advances in devices that burn firewood can improve local wood supplies.
Smoke from burning wood can cause respiratory issues and other diseases. Transporting firewood long distances can also spread plant pests, diseases, and invasive species.
History
For most of human history, firewood was the main fuel, until the use of coal spread during the Industrial Revolution. As such, access to firewood was a valued resource, with wood botes, or the right to gather firewood, being a significant aspect of many medieval leases.
Begin with the source’s own compact description: “Firewood” is wood used for fires. The dossier treats that line as a proposition to test through Firewood, wood and used, not as a finished interpretation.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 8, 2026. The linked authority identifier is Q35808. The Library of Congress control number is sh85052228. 1 of 1 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank.
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This entry incorporates text from “Firewood” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.