מַרְפֵּק, (רָפַק; cmp. Arab. marfiḳ) elbow. Sabb. X, 3 (92ᵃ). Arakh. V, 1 עד מַרְפֵּיקוֹ up to his elbow (Tosef. ib. III, 2 האציל). Ohol. I, 8 שנים במ׳ two joints are in the elbow. Gen. R. s. 44 אוחזין אותו במַרְפֵּקוֹ וכ׳ held him by his elbow that he might not fall; ib. s. 65; Yalk. Gen. 115; Yalk. Is. 313.