agyria

(a-ji┬┤re-ә) a malformation in which the gyri of the cerebral cortex are not normally developed; called also lissencephaly.
Found on http://www.encyclo.co.uk/local/21001

agyria

Congenital lack or underdevelopment of the convolutional pattern of the cerebral cortex, owing to a defect of development. ... Synonym: lissencephalia, lissencephaly. ... Origin: G. A-priv. + gyros, circle ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

agyria

Type: Term Pronunciation: ā-jī′rē-ă Definitions: 1. Congenital lack or underdevelopment of the convolutional pattern of the cerebral cortex. Synonyms: lissencephalia, lissencephaly
Found on http://www.medilexicon.com/medicaldictionary.php?t=1839
No exact match found