
1) Island of Thessaly 2) Uninhabited island of Greece
Found on
https://www.crosswordclues.com/clue/argyronisos

Argyronisos (Greek: Αργυρόνησος - `silver island`) is an uninhabited island in the Aegean Sea. The island lies between Kanatadika on Euboea and the mainland near Achilleio, Magnesia. Administratively, it is part of the municipality Almyros. It is 240,000 metres large. The most prominent landmark on the island is the lighthouse built i.....
Found on
http://en.wikipedia.org/wiki/Argyronisos
No exact match found.