שַׂד, (שָׂדַד) furrow.—Pl. שִׂדִּים, שִׂידִּ׳. Gen. R. s. 42 (expl. עמק השדים, Gen. XIV, 10) שהוא עשוי ש׳ ש׳ תלמים דבר אחר וכ׳ (the valley was called Siddim,) because it was made up into siddim, (which means) furrows; another explanation (as if שָׁדַיִם), because it fed its children like breasts; Yalk. ib. 72 (corr. acc.).