Hellenist :: Hellenist (n.) One who affiliates with Greeks, or imitates Greek manners; esp., a person of Jewish extraction who used the Greek language as his mother tongue, as did the Jews of Asia Minor, Greece, Syria, and Egypt; distinguished from the Hebraists, or native Jews (Acts vi. 1)..
Hellenist :: Hellenist (n.) One skilled in the Greek language and literature; as, the critical Hellenist..
Philhellenist :: Philhellenist (n.) A friend of Greece; one who supports the cause of the Greeks; particularly, one who supported them in their struggle for independence against the Turks; a philhellene..