Hellenic has 5 different meanings across 3 categories:
Noun · Adjective · Proper Noun
the Hellenic branch of the Indo-European family of languages
relating to or characteristic of the classical Greek civilization
Of or relating to the ancient Greek culture and civilization before the Hellenistic period.
The Greek language and its dialects from the earliest records (Linear B inscriptions, about 1600-1300 B.C.E.) to the present Modern Greek.