{ } a. [ Cf. F. Hellénistique. ] Pertaining to the Hellenists. [ 1913 Webster ]

Hellenistic language,
Hellenistic dialect, or
Hellenistic 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. [ 1913 Webster ]

adv. According to the Hellenistic manner or dialect. J. Gregory. [ 1913 Webster ]