togglebutton
nounUK /ˈtɒɡ.əl ˈbʌt.ən/
US /ˈtɑː.ɡəl ˈbʌt.ən/
A toggle button is a button you press to turn something on or off.
Tap the toggle button to turn on the flashlight.
OTHER MEANINGS
2. A button that stays pressed down until you press it again.
The mute toggle button stayed lit while the microphone was off.
3. A user-interface control that switches between two states.
The settings screen uses a toggle button for dark mode.
4. A physical switch that flips between two positions.
He flicked the toggle button to start the machine.