American English

Definition of mute button noun from the Oxford Advanced American Dictionary

     

    mute button

     noun
    noun
     
     
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  1. 1a button on a telephone that you press in order to stop yourself from being heard by the person at the other end of the line (while you speak to someone else)
  2. 2a button that you press in order to turn off a television's sound
See the Oxford Advanced Learner's Dictionary entry: mute button