Kuna Syllabification: (Ku·na)Pronunciation: /ˈko͞onə/ (also Cuna)Definition of Kuna noun (plural same or Kunas) 1a member of an American Indian people of the isthmus of Panama. 2the Chibchan language of the Kuna. adjective relating to the Kuna or their language. Origin:the name in KunaKuna in other Oxford dictionaries Definition of Kuna in the British & World English dictionary