Webster’s Revised Unabridged Dictionary · 1913
Hellenistic
Hel′le·nis′tic (hĕl′lē·nĭs′tĭk), Hel′le·nis′tic·al, a. [Cf. F. Hellénistique.] Pertaining to the Hellenists.
Hellenistic language, dialect, or idiom, the Greek spoken or used by the Jews who lived in countries where the Greek language prevailed; the Jewish-Greek dialect or idiom of the Septuagint.