שָׁדַף (b. h.; cmp. דפף , s. v. דַּף) to knock; (of grain) to blast. Pesik. ʿAsser, p. 99ᵇ [read:] רוח אחת … והיא שׁוֹדְפַתָּן I send one east wind, and it blasts them; Yalk. Deut. 892 שדפתן (corr. acc.); Tanḥ. R’eh 17 ומְשַׁדַּפְתָּן; Pesik. R. s. 25 ושׁוֹדֶפֶת.
    Pi. - שִׁדֵּף same, v. supra.
    Nif. - נִשְׁדַּף,
    Nithpa. - נִשְׁתַּדֵּף to be blasted. B. Mets. IX, 6 המקבל … או נִשְׁדְּפָה if one tenanted a field …, and the locust ate it up, or it was blasted. Ib. 105ᵇ כגון שנִשְׁתַּדְּפוּ ארבע וכ׳ (it is considered a regional calamity,) if for instance four fields on four sides of that in litigation have been struck with blast. Ib. נ׳ תלם אחד וכ׳ if one furrow over the whole length of it was struck. Y. M. Kat. III, 81ᵈ top כל מקום … היה נִשְׁדָּף every spot on which his eye looked was blasted; a. fr.