central sulcus

noun Anatomy.
the sulcus separating the frontal and parietal lobes of the cerebrum.
Also called fissure of Rolando.
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World English Dictionary
central sulcus
a deep cleft in each hemisphere of the brain separating the frontal lobe from the parietal lobe

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

central sulcus n.
See fissure of Rolando.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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