Flatness of the skull, a condition in which the vertical cranial index is below 70. ... Synonym: platycrania. ... Origin: platy-+ G. Kephale, head ... (05 Mar 2000) ... 
Type: Term Pronunciation: plat′i-sef′ă-lē Definitions: 1. Flatness of the cranium, a condition in which the vertical cranial index is below 70. Synonyms: platycrania