The scientists have been 'mute' [=they have not said anything] about the results of the tests.
He 'muted' his criticism of the president. [=he expressed his criticism less harshly]
We just sat there, 'mute' [='speechless'], unable to explain what happened.
(..) This is really, really huge. No, it's not. It's small. It's tiny. It's petite. It's wee. I don't think any of our lives will ever be the same ever again. Is there a mute button on this woman? I think this is so great. I mean, you and Ross! -Did you have any idea? -No, none! (..)1995 TvShow: Friends Title: The One Where Rachel Finds Out Season: 1 Episode 24