Nora has more than one plausible root, functioning as a short form of the Irish Honora ("honor") while also echoing the Arabic nur ("light"). Both threads converge on something luminous and dignified rather than showy. The name is often understood as suggesting a steady, honorable kind of radiance.
We should consider of future contingents from the conjunctions of the planets, but things past or present from their separations. - William Lilly (1602.-1681.)