switcher

About 0.11 uses per million words.

Meaning

1. noun One who or that which operates a switch.
2. noun One who or that which switches, that is, changes in some way.

   career switcher

3. noun A switchmode power supply.
4. noun A railway locomotive used for shunting (switching).
5. noun The yardman who operates such an engine, or performs a similar role in a trucking depot.
6. noun Synonym of vision mixer (“device for selecting between video sources”).

Similar words

switch switchover changer commutation mix shunter switching blender mixer switchman

Often followed by

is and to that in or can with for