What is the term for a marriage between close relatives who would otherwise be considered Mahram, and is therefore prohibited within Islamic law?

Explanation

– A marriage between close relatives who would otherwise be considered Mahram represents a prohibited marriage entirely within Islamic law, without a specific alternative term, since such unions are simply not permitted.
– The Quran explicitly details these prohibited categories of relatives in Surah An-Nisa, verses 22 through 23, establishing clear boundaries regarding permissible marriage partners.
– For exams, remember that this prohibition applies to specific categories of blood relatives, as well as certain relatives established through marriage or breastfeeding relationships (Rida’ah).