tat pratibhāsitayā tatra bhavaḥ śrāvaṇaḥ / yadvā śravaṇena gṛhyata iti śrāvaṇaḥ //
[The term] śrāvaṇa [refers to] what appears in that [auditory cognition], or alternatively śrāvaṇa [means] "what is grasped by hearing."