a switch that is used to select among alternatives
a switch that is used to select among alternatives
a person who chooses or selects out
change over, change around, as to a new order or sequence
control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
lay aside, abandon, or leave for another
an event in which one thing is substituted for another
reverse (a direction, attitude, or course of action)
