Definitions for "Sotah"
(a straying or errant woman) a woman suspected of adultery by her husband and who underwent the trial of "bitter water" (Numbers 5:11-31). Capitalized, "Sotah" refers to one of the tractates of the Mishnah.
a woman suspected of immodest conduct who is forced to drink special waters as a test of her fidelity; see Numbers, ch. 5
a tractate in Nashim.