1. (noun)cerebral cortex, cerebral mantle, pallium, cortex the layer of unmyelinated neurons (the grey matter) forming the cortex of the cerebrum Synonyms: pallium, cerebral cortex, mantle, lenscortex, cortex, cerebral mantle
3. (noun)pallium (Roman Catholic Church) vestment consisting of a band encircling the shoulders with two lappets hanging in front and back Synonyms: cerebral cortex, mantle, cortex, cerebral mantle
4. (noun)pallium cloak or mantle worn by men in ancient Rome Synonyms: cerebral cortex, mantle, cortex, cerebral mantle