Reference for Niddah 100:20

רב פפא לטעמיה דאמר רב פפא

They laughed at him: A wild cock is an unclean bird and an unclean bird does not convey uncleanness!<span class="x" onmousemove="('comment',' Through one's oesophagus, v. Hul. 100b. Now since the uncleanness of the hen at Jamnia was conveyed through the oesophagus (sc. by the swallowing of it) it could not possibly have been a wild cock. ');">¹⁸</span>

Jastrow

Jastrow

Jastrow

Jastrow