«هُوَ مَرْفُوعُ صَحَابِيٍّ بِسَنَدٍ ظَاهِرُهُ الِاتِّصَالُ»
“A report raised to the Prophet by a Companion through a chain apparently connected.”
The definition has three elements: marfūʿ attribution to the Prophet ﷺ; a Companion conveying that attribution; and apparent continuity without an evident break in the chain.
Example: If Abū Hurayrah transmits from the Prophet ﷺ and the later chain is apparently connected, the report can be termed musnad. This terminology does not automatically establish that all its transmitters and its content meet the conditions of ṣaḥīḥ.