toggle switch 
noun
1An electric switch operated by means of a projecting lever that is moved up and down.Some squad leaders integrated their IPR and ISR radios with a toggle switch that allowed them to move between the two....
- What was a strenuous task is now as easy as flipping the toggle switch that operates the spout.
- The joystick control enables the operator to control steering, direction, and speed with the left hand, and a toggle switch located on top of the joystick allows quick switches between the turtle and rabbit modes.
2 Computing another term for toggle.
- penny trumpeter
- penny wedding
- pennyweight
- pennyweighter
- penny-wheep
- penny-whip
- penny whistle
- penny-wisdom
- penny wise
- penny wise and pound foolish
- penny-wise-pound-foolishness
- pennywort
- pennyworth
- Penobscot
- Penobscot River
- penologic
- penological
- penologist
- penology
- penoscrotal
- pen pal
- penpalship
- pen-picture
- pen plume
- penpoint