עַפְרוּרִית, (preced.) sandy matter in grain. B. Bath. 93ᵇ וע׳ לא but sand (as an admixture) need he not accept? Ib. 94ᵃ עדשים … רובע ע׳ לסאה the purchaser of lentils must accept one fourth of a Kab of sand for each S’ah; a. e.