Switch

the act of changing one thing or position for another

control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit

an event in which one thing is substituted for another

a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other

a flexible implement used as an instrument of punishment

hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure

railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock

lay aside, abandon, or leave for another

cause to go on or to be engaged or set in operation

make a shift in or exchange of

reverse (a direction, attitude, or course of action)

exchange or give (something) in exchange for

change over, change around, as to a new order or sequence

flog with or as if with a flexible rod