מִפִּי הַשְּׁמוּעָה לָמַדְנוּ שֶׁהַ (ויקרא כא ז יד) "זּוֹנָה" הָאֲמוּרָה בַּתּוֹרָה הִיא כָּל שֶׁאֵינָהּ בַּת יִשְׂרָאֵל. אוֹ בַּת יִשְׂרָאֵל שֶׁנִּבְעֲלָה לְאָדָם שֶׁהִיא אֲסוּרָה לְהִנָּשֵׂא לוֹ אִסּוּר הַשָּׁוֶה לַכּל. אוֹ שֶׁנִּבְעֲלָה לְחָלָל אַף עַל פִּי שֶׁהִיא מֻתֶּרֶת לְהִנָּשֵׂא לוֹ. לְפִיכָךְ הַנִּרְבַּעַת לִבְהֵמָה אַף עַל פִּי שֶׁהִיא בִּסְקִילָה לֹא נַעֲשֵׂית זוֹנָה וְלֹא נִפְסְלָה לִכְהֻנָּה שֶׁהֲרֵי לֹא נִבְעֲלָה לְאָדָם. וְהַבָּא עַל הַנִּדָּה אַף עַל פִּי שֶׁהִיא בְּכָרֵת לֹא נַעֲשֵׂית זוֹנָה וְלֹא נִפְסְלָה לִכְהֻנָּה שֶׁהֲרֵי אֵינָהּ אֲסוּרָה לְהִנָּשֵׂא לוֹ:
Based on the Oral Tradition, we learned that the term zonah used by the Torah refers to one who is not a nativeborn Jewess, a Jewish woman who engaged in relations with a man she was forbidden to marry, violating a prohibition that is universally applicable, or a woman who engaged in relations with a challal even though she is permitted to marry him. Accordingly, a woman who engages in relations with an animal, even though she is liable for execution by stoning is not deemed as a zonah, nor is she disqualified from marrying into the priesthood, for she did not engage in relations with a man. [Similarly, when] a man engages in relations with a woman in the niddah state even though she is liable for kerait, she is not deemed as a zonah, nor is she disqualified from marrying into the priesthood, for she is not forbidden to marry him.
