central sulcus vs fissure of Rolando

central sulcus and fissure of Rolando both are nouns.

Word	Noun	Adjective	Verb	Adverb
central sulcus	Yes	No	No	No
fissure of Rolando	Yes	No	No	No

As nouns, central sulcus and fissure of Rolando are synonyms defined as:

central sulcus and fissure of Rolando: a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes

Other synonyms of central sulcus include Rolando's fissure, sulcus centralis.

central sulcus (noun)	fissure of Rolando (noun)
a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes	a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes