Look up pallium in Wiktionary, the free dictionary.
A pallium is an ecclesiastical vestment worn by the Pope, metropolitans, and primates of the Catholic Church
Pallium may also refer to:
- Pallium (Roman cloak), a rectangular length of cloth worn in Ancient Rome
- Pallium (neuroanatomy), layers of grey and white matter that cover the upper surface of the cerebrum in vertebrates
- Mantle, the dorsal body wall of molluscs, and the similar structure in brachiopods and cephalopods