agyria

lissencephaly

 [lis″en-sef´ah-le] agyria. adj., adj lissencephal´ic.

a·gy·ri·a

(ā-jī'rē-ă), Congenital lack or underdevelopment of the convolutional pattern of the cerebral cortex. Synonym(s): lissencephalia, lissencephaly [G. a- priv. + gyros, circle]

agyria

Complete absence of cerebral gyri.

a·gy·ri·a

(ā-jī'rē-ă) Congenital lack or underdevelopment of the convolutional pattern of the cerebral cortex.
Synonym(s): lissencephalia. [G. a- priv. + gyros, circle]