Meaning of red Jew in English:

red Jew

noun

historical
  • A member of a legendary (Jewish) sect associated with the apocalyptic destruction of the Christian world.

    The legend arose in medieval Germany with the red Jews being variously identified as Gog and Magog, the ten Lost Tribes of Israel, or the peoples enclosed by Alexander the Great behind a large wall in the Caucasus Mountains.

Origin

Mid 16th century.