noun, plural pa·le·o·en·ceph·a·la [pey-lee-oh-en-sef–uh-luh; especially British pal-ee-] /ˌpeɪ li oʊ ɛnˈsɛf ə lə; especially British ˌpæl i-/.
- paleencephalon.
noun, plural pa·le·o·en·ceph·a·la [pey-lee-oh-en-sef–uh-luh; especially British pal-ee-] /ˌpeɪ li oʊ ɛnˈsɛf ə lə; especially British ˌpæl i-/.