1. Of or relating to audible sound.
2. Of or relating to the broadcasting or reproduction of sound, especially high-fidelity reproduction.
1. the audible part of a transmitted signal
- they always raise the audio for commercials
Similar word(s): sound
Definition categories: communication
2. an audible acoustic wave frequency
3. a recording of acoustic signals
Definition categories: man–made, recording
4. the sound elements of television