Cephalonia

geographical name
Ceph·​a·​lo·​nia | \ ˌse-fə-ˈlō-nyə How to pronounce Cephalonia (audio) , -nē-ə\
variants: or Modern Greek Kefallinía \ ˌke-​fä-​lē-​ˈnē-​ä How to pronounce Kefallinía (audio) \

Definition of Cephalonia

island of western Greece in the Ionians area 288 square miles (746 square kilometers)