: 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The ceasefire agreed to in mid-January was a three-phase plan, the first of which actually ended two weeks ago. TIME, 18 Mar. 2025 While a complex three-phase ceasefire between Israel and Hamas began last month, the uncertainty surrounding the relations between both parties has kept ocean carriers by and large away from the Red Sea. Glenn Taylor, Sourcing Journal, 10 Mar. 2025 The 510 existing townhomes will be demolished, and the three-phase redevelopment project includes protections for tenants from displacement and rights to return to the new units with priority. Chris Higgins, Kansas City Star, 8 Mar. 2025 The first phase of the three-phase ceasefire is set to last six weeks. Filip Timotija, The Hill, 22 Feb. 2025 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

Browse Nearby Words

Cite this Entry

“Three-phase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/three-phase. Accessed 23 Mar. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!