shutbutton
nounUK /ˈʃʌtˌbʌt.ən/
US /ˈʃʌtˌbʌt̬.ən/
A shutbutton is a button you press to close something.
Press the shutbutton to close the door.
OTHER MEANINGS
2. A button that turns a machine or device off.
He hit the shutbutton on the toy robot.
3. A small button used to shut a lid or flap.
The shutbutton on the box keeps it closed.
4. A control that stops a program or game.
Tap the shutbutton to end the game.