1. (

• cerebral_cortex ,
• cerebral_mantle ,
• pallium ,
• cortex ,

) the layer of unmyelinated neurons (the grey matter) forming the cortex of the cerebrum ;

2. (

• mantle ,
• pallium

) (zoology) a protective layer of epidermis in mollusks or brachiopods that secretes a substance forming the shell ;

3. (

• pallium ,

) (Roman Catholic Church) vestment consisting of a band encircling the shoulders with two lappets hanging in front and back ;

4. (

• pallium

) cloak or mantle worn by men in ancient Rome ;