proper noun/is/
Ys (a mythical sunken city in Brittany, France)
“1955, Claude Lévi-Strauss, Tristes Tropiques (1993 edition), Plon, chapter IX, page 89; translated 1973 by John and Doreen Weightman as Tristes Tropiques (2011 edition), Penguin Books” — The bay at Rio eats right into the heart of the city: you land in the centre, as if the other half, like the fabled town of Ys, had already been engulfed by waves.
Synonyms: Ker Ys