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precentral gyrus in Medicine

precentral gyrus

n.
  1. The posterior convolution of the frontal lobe, bounded in back by the central sulcus and in front by the precentral sulcus.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.