الواحد
كلمة (الواحد) في اللغة لها معنيان، أحدهما: أول العدد، والثاني:...
Authentic chain of transmission
(صَحِيْح الإِسْنَاد)
من موسوعة المصطلحات الإسلامية
التعريف
A description of a hadith implying that it has a continuous chain of transmission in which a reliable and accurate narrator reports from a similarly reliable and accurate one, from the beginning to the end of the chain; and that its narrator is free of contradicting any more reliable transmitters (i.e. irregularity); and has no substantial flaw detracting from its authenticity.