WordWeb Online

1. The audible part of a transmitted signal
   "they always raise the audio for commercials";
   - sound
    
2. An audible acoustic wave frequency
   - audio frequency
    
3. A recording of acoustic signals
   - sound recording, audio recording
    
4. The sound elements of television

1. Relating to sound or sound recording
   "audio-streaming"

Derived forms: audios

Type of: auditory communication, component, constituent, element, frequence, frequency, oftenness, recording

Part of: telecasting, television, television system, TV, video

Encyclopedia: Audio, Video, Disco