i think it's pretty much an arch like structure.
pergolas are large structures for sitting that have slats to block sun light and they are attached to another yet larger structure as where an arbor is a smaller wooden structure that is for sitting or either an entry way like a threshold.
cerebellum
arbor
It's in the cerebellum. When cut in half it looks like an upside down tree, hence arbor vitae.
The name literally means "Tree of Life" in Latin. It is an evergreen bush related to the Cypress.
A web-like structure is called a "network". In a biological context, it could also be referred to as a "web" or "mesh".
The root like structure of a moss are called "Rhizoids" and the root-like structures on a fern are called "Rhizomes", fungi roots are called mycorrhiza.
its kinda like herpes but it burns worse.
A waxy coat called ( cuticle)
It's called a Litter
The white matter in the cerebellum is called 'arbor vitae,' meaning 'Tree of Life.' The name refers to the appearance of this part of the brain as branches on trees extending out. Within the arbor vitae are cerebellar nuclei, which receive excitatory inputs from nerve fibers.
The term "arbor vitae," which means "tree of life" in Latin, aptly describes the inner structure of the cerebellum due to its characteristic branching pattern that resembles the limbs of a tree. This tree-like appearance is formed by the white matter of the cerebellum, which is surrounded by the gray matter of the cerebellar cortex. The structure plays a crucial role in coordinating motor control and balance, much like a tree supports life through its branches and leaves. Thus, the name reflects both its visual similarity and its vital functional significance in the brain.