נִזְבָּא, nizba, supposed to be a measure of length, the height of a fist with the thumb. Men. 69ᵇ רום נ׳ חיטי Ms. M. (ed. כיזבא, v. Rabb. D. S. a. l. note) a layer of wheat of the height of a nizba; [for oth. vers., v. רוּזִינְקָא].