BT Beṣ 12b(41) :איסוריתא דחרדלא‏ : bundles of mustard (stalks)
See the entire entry for ˀissūrī, ˀissūrīṯā n.f. bundle

BT Beṣ 12b(41) :הוו ליה איסוריתא דחרדלא‏ : he had some bundles of mustard
See the entire entry for ˀăsūrē, ˀăsūryā n.m. binding