Look up niddaor niddah in Wiktionary, the free dictionary.
Nidda or Niddah could refer to:
Niddah (from Hebrew: נִדָּהnidá; alternative forms: Nidda, Nida, Nidah), a concept in Judaism, name for any woman during menstruation, or a woman who has menstruated and not yet completed the associated requirement of immersion in a mikveh (ritual bath)
This disambiguation page lists articles associated with the title Nidda. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.