المهيمن
كلمة (المهيمن) في اللغة اسم فاعل، واختلف في الفعل الذي اشتقَّ...
A description of a hadith narrator implying that he is unblemished but has a weak memory. It is a term close to the sixth degree, the least of unacceptable grades. Hadiths narrated by people of this grade are written for reconfirmation, not as main evidence.