magicbutton
nounUK /ˈmædʒɪk ˈbʌtən/
US /ˈmædʒɪk ˈbʌtən/
A magic button is a button that does something special when you press it.
She pressed the magic button and the toy started to sing.
OTHER MEANINGS
2. A button in a computer program that makes something surprising or helpful happen.
Click the magic button to fix all the spelling mistakes at once.
3. A button that seems to solve a problem instantly.
There is no magic button for learning to play the piano; you have to practice.
4. A fictional or toy button said to grant wishes or do impossible things.
In the story, the magic button opened a door to a secret world.