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. 2 a button that you press in order to turn off a television's sound
See the Oxford Advanced Learner's Dictionary entry: mute button