sheathed in bark or in a cortex

Any of the common ancestors of Plantae and Chromista (or chromalveolates or other grouping of similar organisms).

(countable, anatomy) The outer layer of an internal organ or body structure, such as the kidney or the brain.

(neuroanatomy) The grey, folded, outermost layer of the cerebrum that is responsible for higher brain processes such as sensation, voluntary muscle movement, thought, reasoning, and memory.

A ceremonial procession, especially for a wedding or funeral or following a monarch.

the somatic sensory cortex

(anatomy) The region of the cerebral cortex that receives somatic signals from the thalamus.

(biochemistry, steroids, pharmacology) A corticosteroid hormone, closely related to corticosterone, produced by the adrenal cortex. One of the glucocorticoids, it is also made synthetically for use as an anti-inflammatory and antiallergy agent. 17-hydroxy-11-dehydrocorticosterone, with formula C₂₁H₂₈O₅.

A cup of espresso served with warm milk.

Any type of weathering steel, a steel alloy which does not require painting and acquires a stable, rust-like appearance over time