(US, electricity): intermediate switch.

(US, rare, electricity) A plain type of light switch that can control lights, or other electrical loads, from a single location; a single-throw switch.

(Britain, electricity) Commonwealth spelling of (US): three-way switch.

Synonym of big red button

plural of big red switch

(informal, Canada, US) A sneaky, unexpected, or clever swap or exchange.

(transitive, uncommon) To swap or exchange surreptitiously.

(telecommunications) The electronic panel that is used to direct telephone calls to the desired recipient.

A zigzag path, road or railway track; especially a railway track in which the train travels in a reverse direction at each switch / A hairpin bend. / (dated, UK) A roller coaster.

(of a path etc) To zigzag.