Switch is a related term of reformation.
As a noun switch
is a device to turn electric current on]] and [[turn off|off or direct its flow.
As a verb switch
is to exchange.
As an adjective switch
is (snowboarding) riding with their opposite foot forward from their natural position
[ bbc sport, [http://wwwbbccouk/sport/0/winter-olympics/26141070 "sochi 2014: a jargon-busting guide to the halfpipe"], 11 february 2014 ].
As a proper noun reformation is
the reformation.