PJ Ex1:15 :בכף מודנא חדא‏ : in one pan of the scale
See the entire entry for kap̄, kappā n.f. palm; ladle

PJ Ex1:15 :והות כרעא כף מודנא דטלייא בגויה‏ : the pan of the scale in which the lad was outweighed
See the entire entry for krˁ vb. to bow down

PJ Ex1:15 :כל ארעא דמצרים קיימא בכף מודנא חדא‏ : the entire land of Egypt was situated in one of the scale pans
See the entire entry for mwdn n.m. scales