What is "sant'antioco"

Sant'Antioco (; ) is the name of both an island and a municipality ( comune) in southwestern Sardinia, in the Province of Carbonia-Iglesias, in Sulcis zone. With a population of 11,730, the municipality of Sant'Antioco it is the island's largest community. It is also the site of ancient Sulci, considered the second city of Sardinia in antiquity.