cyclencephaly

[ sī′klən-sĕfə-lē, sĭk′lən- ]

n.

A fetal condition in which the cerebral hemispheres are fused and underdeveloped.cyclocephaly
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.