Bible Dictionaries
Lissencephala

Webster's Dictionary

(n. pl.) A general name for all those placental mammals that have a brain with few or no cerebral convolutions, as Rodentia, Insectivora, etc.

Bibliography Information
Webster, Noah. Entry for 'Lissencephala'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​l/lissencephala.html. 1828.