cortex

• اسم يشير إلى الطبقة الخارجية لعضو أو جزء من الجسم، ولا سيما الطبقة الخارجية للدماغ (القشرة المخية) أو الطبقة الخارجية لساق النبات أو جذره.

A noun referring to the outer layer of an organ or body part, especially the outer layer of the brain (cerebral cortex) or the outer layer of a plant stem or root.

جمع شاذ

1. Brain cortexC1formalmedical

   The outer layer of the brain, responsible for higher cognitive functions such as thought, memory, and language.

   قشرة الدماغ

   • The cerebral cortex is crucial for complex decision-making.
   • Damage to the visual cortex can cause blindness.
   • Neuroscientists study the cortex to understand consciousness.

   المرادفاتcerebral cortexpallium

2. Plant cortexC2formalscientific

   The outer layer of a plant stem or root, located between the epidermis and the vascular tissue.

   قشرة النبات

   • The cortex of the root stores nutrients for the plant.
   • In botany, the cortex is composed of parenchyma cells.
   • The thickness of the cortex varies among different plant species.