Explanations of Qur’anic vocabulary attributed to ʿAbd Allāh ibn ʿAbbās hold an important place in the early interpretive tradition. They preserve insights into usage and meanings among the earliest generations.
A well-known collection is transmitted through ʿAlī ibn Abī Ṭalḥah, and related exegetical material has been used in Ṣaḥīḥ al-Bukhārī. That historical importance does not remove the need to assess particular chains and attributions: not every individual report has identical evidentiary strength.
Reliable transmission, linguistic sense, and contextual fit should reinforce one another.