Yes, it is called a burl.
A knot in a tree forms when a branch or limb dies and its base becomes enclosed by new layers of wood as the tree grows. This creates a swollen area called a branch collar. Over time, the branch collar can become surrounded by new growth, forming what appears as a knot in the wood.
The dead knot defect in timber is caused by the death of a branch or twig within the tree, resulting in a hole or void in the wood where the knot once was. This defect can weaken the structural integrity of the timber and may affect its appearance and performance. Proper tree pruning and selection can help prevent dead knots from forming in timber.
Dead timber knot is the hardened, woody remains left behind in a tree trunk after a branch has fallen off or been removed. It is comprised of damaged or decaying wood that is no longer living, often characterized by a dark color and dense composition. Dead timber knots can impact the structural integrity of the tree and may be a focus for disease or decay.
A small tree knot is called a burl. It is a type of growth that forms on a tree trunk, resulting in a deformed or rounded growth with unique patterns and swirls in the wood grain. Burl wood is highly prized for its beauty and is often used in woodworking and furniture making.
Twig.
gnarl
A Branch. A knot is formed in wood where a branch grows, and the larger branch or trunk that its growing from grows larger encasing the origin of the branch.
Gnarl
gnarl, burl
Gnarl is "a rough, knotty protuberance, especially on a tree".
It is not a species of tree- it is a tree that has a small hollow where a branch died. Where branches grow, it leaves a round marking in the grain of the wood- a "knot". If the knot falls out, you have a knothole.
I live timber knot is where the branch was still live when the tree was cut down :)
After a tree is processed the area a branch used to be is turned into a knot
A knot in a tree forms when a branch or limb dies and its base becomes enclosed by new layers of wood as the tree grows. This creates a swollen area called a branch collar. Over time, the branch collar can become surrounded by new growth, forming what appears as a knot in the wood.
A knot forms in wood when a branch or limb grows out of the tree trunk, causing a concentration of grain and density in that area.
Gnarl
Burr.