מקד"ש, an abbreviation for מַֹחֲשָׁבָה, קְֹצַת, דָֹּם and שְׁלִישִׁי, wrong intention at slaughtering a sacrifice, illegality concerning one part of a sacrifice, the legal effect of the sprinkling of the blood, and the occurrence of the word sh’lishi (third) in both laws under discussion. Zeb. 28ᵇ