As nouns,
sulcus centralis is a hyponym of
sulcus; that is,
sulcus centralis is a
word with a more specific, narrower meaning than
sulcus:
- sulcus: (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
- sulcus centralis: a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes
Other hyponyms of sulcus include
central sulcus,
fissure of Rolando,
Rolando's fissure,
fissure of Sylvius,
lateral cerebral sulcus,
sulcus lateralis cerebri,
Sylvian fissure,
parieto-occipital fissure,
parieto-occipital sulcus,
calcarine fissure,
calcarine sulcus.