BT Er 8a(24) :כרוך בו{ד}<ר>יא ואותיבו בעקמומיתיה‏ : they rolled up the mat and set in in its crooked place
See the entire entry for bō/ūrē, bō/ūryā n.m. reed mat

BT Er 8a(24) :כרוך בו{ד}<ר>יא ואותיבו בעקמומיתיה‏ : they rolled up a reed mat and placed it in its crooked portion
See the entire entry for ˁaqmūmī, ˁaqmūmīṯā n.f. crooked place, hump