(Roman Catholic Church) vestment consisting of a band encircling the shoulders with two lappets hanging in front and back WordNet 3.0 & Open English WordNet

The pallium is an ecclesiastical vestment in the Catholic Church, originally peculiar to the pope, but for many centuries bestowed by the Holy See upon metropolitans and primates as a symbol of their conferred jurisdictional authorities, and still remains a papal emblem. Wikipedia

A vestment pertaining to an archbishop Wikipedia Disambiguation

An ecclesiastical vestment in the Catholic Church: a narrow band, seen from front or back the ornament resembles the letter Y and decorated with six black crosses Wikidata

A woolen liturgical vestment resembling a collar and worn over the chasuble in the Western Christian liturgical tradition, conferred on archbishops by the Pope, equivalent to the Eastern Christian omophorion. Wiktionary

Liturgical vestment. Wiktionary (translation)