Meanings
two-way switch1
plural two-way switches
- USrarebusinessA plain type of light switch that can control lights, or other electrical loads, from a single location; a single-throw switch.
two-way switch2
plural two-way switches
- UKbusinessCommonwealth spelling of (US): three-way switch.
Origin
two-way switch · noun
Named after its use in pairs to control a load from two locations.
Full word history & related roots →Cite this entry
two-way switch. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/two-way%20switch
“two-way switch.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/two-way%20switch. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “two-way switch,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/two-way%20switch.
Source: two-way switch on Wiktionary, CC BY-SA 4.0.