toggle
nounUK /ˈtɒɡ.əl/
US /ˈtɑː.ɡəl/
A small switch you flip to turn something on or off.
She flipped the toggle to turn on the lamp.
SYNONYMS
OTHER MEANINGS
2. A small bar or pin used to fasten something, like on a coat.
He fastened the toggle on his duffel coat.
3. To switch something back and forth between two settings.
You can toggle between the two screens by pressing this key.
4. A key on a keyboard that turns a feature on or off, like Caps Lock.
Press the toggle to turn on Caps Lock.