HellenicPronunciation: /hɛˈlɛnɪk, -ˈliːnɪk/Translate Hellenic | into Italian Definition of Hellenic adjective Greek. Archaeology relating to or denoting Iron Age and Classical Greek culture (between Helladic and Hellenistic). noun [mass noun] the branch of the Indo-European language family comprising classical and modern Greek. the Greek language. Origin:from Greek Hellēnikos, from Hellēn (see Hellene)Hellenic in other Oxford dictionaries Definition of Hellenic in the US English dictionary