مِصْدَاقٌ
Root: صدق
Full Definition
مِصْدَاقٌ
A thing that confirms, or proves, the truth of a thing: [and] a verbal evidence of the truth, or veracity, of a man. One says, هٰذَا مِصْدَاقُ هٰذَا
This is what confirms, or proves, the truth of this. And شَىْءٌ لَيْسَ
لَهُ مِصْدَاقٌ [A thing having nothing to verify it]. (IAar, TA in art. برق.)