What is the meaning of hellenic?

noun

• The Hellenic branch of the Indo-European family of languages.
  • synonyms: Greek, Hellenic language

adjective

• Of or pertaining to or characteristic of the ancient Greek and Roman cultures."classical mythology"; "classical
  • synonyms: classical, classic, Greco-Roman, Graeco-Roman
• Relating to or characteristic of the classical Greek civilization.
  • synonyms: Hellenistic, Hellenistical
• Of or relating to or characteristic of Greece or the Greeks or the Greek language.
  • usage: "Greek mythology"; "a Grecian robe"
  • synonyms: Greek, Grecian