audio
1. [ noun ] (physics,acoustics) an audible acoustic wave frequency
Synonyms: audio_frequency
Related terms: frequency
2. [ noun ] the audible part of a transmitted signal
Synonyms: sound
Examples:

"they always raise the audio for commercials"

Related terms: auditory_communication TV
3. [ noun ] the sound elements of television
Related terms: component television
Similar spelling:   auto
  Audie
  Audia