נִדְנוּד, (preced.) moving about, exile. Gen. R. s. 39 (expl. נְדֹד, Ps. LV, 9) נ׳ טלטול וכ׳ n’dod means moving about, exile after exile.—2) (sub. ראש) head-shaking; נ׳ עבירה an act at which people shake their heads as being wrong. Tosef. Yeb. IV, 8; Pes. 50ᵇ (Ar. ני׳ לעברה).