central sulcus

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a brain fissure extending upward on the lateral surface of both hemispheres;
separates the frontal and parietal lobes
• Syn:
fissure of Rolando, Rolando's fissure, sulcus centralis
• Hypernyms:
sulcus
• Part Holonyms:
cerebrum