נדה

Etymology 1
A verbal noun of the root &lrm;.

Noun

 * 1)  The state or condition of being separate or avoided.
 * 2)  Someone whom halacha considers a menstruant.
 * 3) ** "he"
 * 1)  Someone whom halacha considers a menstruant.
 * 2) ** "he"
 * 1) ** "he"

- צְרִיכָה לִהְיוֹת בּוֹדֶקֶת, חוּץ מִן הַנִּדָּה וְהַיּוֹשֶׁבֶת עַל דַּם טֹהַר

Proper noun

 * 1) Niddah tractate of the Talmud

Etymology 2
Geminate stem from.