: of, relating to, or operating by means of a combination of three circuits energized by alternating electromotive forces that differ in phase by one third of a cycle

Examples of three-phase in a Sentence

Recent Examples on the Web
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The dialogue is part of the United States’ three-phase plan to bring about stabilization, economic recovery and political reconciliation, and democratic transition to Venezuela, with the aim of eventually holding new elections. Anabella González, CNN Money, 6 Aug. 2026 The data center, which the Pittsburg City Council approved in 2024, will be the first of a three-phase development within Pittsburg Technology Park along West Leland Road. Hema Sivanandam, Mercury News, 5 Aug. 2026 The Secretary of State, Marco Rubio, had laid out a three-phase plan for Venezuela, entailing stabilization, recovery, and, ultimately, a political transition. Stephania Taladrid, New Yorker, 23 July 2026 Once fully completed by 2029, the three-phase project will be the nation’s largest solar and battery storage project to date. Mrigakshi Dixit, Interesting Engineering, 16 July 2026 See All Example Sentences for three-phase

Word History

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of three-phase was in 1892

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Cite this Entry

“Three-phase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/three-phase. Accessed 11 Aug. 2026.

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