Learn how to say Coss correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word coss:
another name for kos
an island in the SE Aegean Sea, in the Greek Dodecanese Islands: separated from SW Turkey by the Kos Channel; settled in ancient times by Dorians and became famous for literature and medicine. Pop: 30 947 (2001). Area: 282 sq km (109 sq miles)