Wiktionary
n. An white silk vestment worn by the pope, which is a long skirt, worn over the cassock, extending beneath the hem of the alb, reaching to the ground.
Wikipedia
The Falda is a particular Papal vestment which forms a long skirt extending beneath the hem of the Alb.When it is worn, the skirts of the Falda are so long that the Pope needs train-bearers both in front and in back whenever he walks. It was used when the Pope celebrated Mass. This form of vestment has its origins in the 15th century and earlier. It is initially made of cream coloured silk and worn over the alb and under the Chasuble or Cope. It can be used in papal funerals where it was draped over the Papal body when it was in state. It has, since the Pontificate of Paul VI, fallen into disuse.
Usage examples of "falda".
I suoi capelli si arricciavano sotto la falda del cappello per l'umidità e i suoi occhi bruciavano nella luce ombreggiata.
Susan Jeremiah che guarda di traverso da sotto la falda del suo cappello da cowboy.
Se ataviaban con cortas faldas de seda, apretadas alrededor de la cintura con cinturones cuajados de gemas, y velos diáfanos las cruzaban por delante de los senos.