Plural of audio; multiple instances of sound recordings, audio files, or audio content.
From Latin 'audire' (to hear). 'Audio' entered English in the mid-20th century as a shortened combining form relating to sound, and 'audios' is its regular plural.
The word 'audio' is relatively new in English—it only became a standalone noun in the 1950s, but now 'audios' is everywhere from podcast apps to social media, showing how quickly language adapts to new technology.
Complete word intelligence in one call. Free tier — 50 lookups/day.