Medical Dictionary

paleencephalon

noun pa·le·en·ceph·a·lon \ˌpā-lē-in-ˈsef-ə-ˌlän\
plural pa·le·en·ceph·a·la \-lə\

Medical Definition of PALEENCEPHALON

:  the phylogenetically older part of the brain consisting of all parts except the cerebral cortex and closely related structures—compare neencephalon

Variants of PALEENCEPHALON

pa·le·en·ceph·a·lon or British pal·ae–en·ceph·a·lon \ˌpal-ē-\

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears