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)
railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock
hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
