proper noun/fɔ̃.tɛn.də.vo.klyz/
a commune of Vaucluse department, France, famous for its large karst spring
Synonyms: Vaucluse
Calque of Occitan Font de Vau-cluso, mistranslating font (“source”) as fontaine (“fountain”). The name derives from the large karst spring, source of the river Sorgue.