PALLIUM

Definition of PALLIUM

  1. (noun)the layer of unmyelinated neurons (the grey matter) forming the cortex of the cerebrum
  2. (noun)(zoology) a protective layer of epidermis in mollusks or brachiopods that secretes a substance forming the shell
  3. (noun)(Roman Catholic Church) vestment consisting of a band encircling the shoulders with two lappets hanging in front and back
  4. (noun)cloak or mantle worn by men in ancient Rome