cortical
/ˈkɔrtɪkəl/
adjective
- Relating to the outer layer of an organ, especially the brain (cortex).
- Cortical activity increases when you solve a difficult puzzle.
- Certain medications can enhance cortical function and improve memory.
- The doctor explained that the injury was cortical, affecting the brain's outer surface.
- Relating to the outer layer of a plant stem or root.
- The cortical tissue of the stem provides structural support.
- Botanists study the cortical layers to understand how plants transport water.
- Cortical cells in the root help store nutrients for the plant.
Synonyms