BT BB 45a(10) :ואתא גוי וקא אניס ליה מיניה דינא הוא דמפצי ליה‏ : a gentile came and was forcibly taking it from him: by right he should rescue it for him
See the entire entry for dīn, dīnā n.m. judgment

BT BB 45a(10) :ואתא גוי וקא אניס ליה מיניה דינא הוא דמפצי ליה‏ : a gentile came and was forcibly taking it from him: by right he should rescue it for him
See the entire entry for pṣy vb. to save