an abnormally large head; differs from hydrocephalus because there is no increased intracranial pressure and the overgrowth is symmetrical
同义词：megacephaly, megalocephaly
macrocephaly详细解释
mac.ro.ceph.a.ly n.（名词）Abnormal largeness of the head.Also called megacephaly ,megalocephaly 巨头：头部的畸形硕大也作 megacephaly,megalocephaly 【引伸】 mac.rocephal.ic
