Pronunciation: [bˈɜːl] (IPA) 
The word "burl" is pronounced /bərl/ with a short ‘u’. It is spelled with the letters ‘b’, ‘u’, ‘r’, and ‘l’ in that order. ‘Burl’ has a few different meanings, but most commonly refers to a knot or protrusion on a tree that creates an interesting natural pattern when used in woodworking. Spellings such as ‘berl’ or ‘burle’ are not correct and should be avoided if you want to spell the word accurately.
A burl is an abnormal, localized growth found on various types of trees, particularly hardwood trees. It is a rounded, knotty, and often irregularly shaped growth that protrudes from the tree trunk or branches. Burls typically result from some sort of stress or injury to the tree, such as viral or fungal infections, insect infestations, or physical damage.
The appearance of a burl is distinct, characterized by its unique texture and grain pattern. It displays swirling, twisted, and interlocking grain lines, which create a visually striking and highly sought-after pattern. This distinctive wood grain makes burls valuable in the production of fine furniture, decorative objects, and artistic crafts.
In addition to their aesthetic value, burls also possess unique properties that contribute to their desirability. The irregular growth often results in denser, harder, and more durable wood compared to the surrounding trunk. This enhanced strength and density make burls desirable for applications requiring resilience and structural integrity.
Due to their relative rarity and the challenges involved in their extraction, burls can be quite expensive. They are typically harvested by cutting them away from the tree, posing difficulties in preserving the tree's overall health and appearance. Consequently, burl harvesting requires skilled craftsmen and careful consideration to maintain the tree's well-being.
Overall, burls represent an intriguing phenomenon in the realm of tree growth, producing distinctive and highly sought-after wood prized for its unique beauty and exceptional strength.
To pick knots and loose threads from cloth when fulling it.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "burl" has its origins in Middle English, deriving from the Old English word "byrl". The term "byrl" referred to a knot or a lump on a tree, particularly in relation to the wood grain. Over time, the spelling of the word evolved into "burl", which still retains its original meaning.
