wonderbutton
nounUK /ˈwʌndəˌbʌtən/
US /ˈwʌndərˌbʌtən/
A wonderbutton is a special button that makes something amazing happen.
She pressed the wonderbutton and the toy robot started to dance.
OTHER MEANINGS
2. A button on a device that reveals a fun or unexpected feature.
The app has a wonderbutton that changes the screen into a starry sky.
3. A small badge or pin worn to show excitement or curiosity.
He wore a shiny wonderbutton on his jacket to the science fair.
4. A playful name for a control that starts a delightful surprise.
Press the wonderbutton on the toy and it plays a happy tune.