dalmatic

noun1

1. •
   A long wide-sleeved tunic, which serves as a liturgical vestment in the Roman Catholic and Anglican Churches and is worn by a deacon at the Eucharist or Mass and, although infrequently, by bishops as an undergarment above the alb.

   • He had [...] dalmatics of white satin and pink silk damask, decorated with tulips and dolphins and fleurs-de-lis [...]. — 1890

adjective1

1. •
   Related to Dalmatia and its language and culture; Dalmatian.

   • Jerome translated the Scripture into the Dalmatic tongue, as these men do testify, Alphonsus a Castro, Eckius, Hosius, Erasmus. — 1849