(noun, adjective)


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

Definition categories: attribute, frequence, frequency, oftenness

3. a recording of acoustic signals

Definition categories: man–made, recording

4. the sound elements of television

Definition categories: man–made, component, constituent, element