mantellone

[ man-tl-oh-nee ]
/ ˌmæn tlˈoʊ ni /

noun Roman Catholic Church.

a purple mantle extending to the ankles, worn over the cassock by lesser prelates of the papal court.

Origin of mantellone

< Italian, augmentative of mantello mantle
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019