transformer

noun

trans·​form·​er tran(t)s-ˈfȯr-mər How to pronounce transformer (audio)
: one that transforms
specifically : a device employing the principle of mutual induction to convert variations of current in a primary circuit into variations of voltage and current in a secondary circuit

Examples of transformer in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
As if Phoenix’s birth wasn’t dramatic enough, both Crowe and Dillard soon heard the sound of a transformer exploding and then the power went out. David Chiu, People.com, 25 Oct. 2024 Federal authorities said the ship lost power after circuit breakers tripped in a transformer. Thao Nguyen, USA TODAY, 25 Oct. 2024 Before then, the last G5 storm to hit Earth was in 2003, resulting in power outages in Sweden and damaging power transformers in South Africa. Cnn.com Wire Service, The Mercury News, 10 Oct. 2024 In the town of Perry, about an hour southeast of Tallahassee, the storm destroyed power transformers and ripped the roofs off of houses. Victor Oquendo, ABC News, 27 Sep. 2024 See all Example Sentences for transformer 

Word History

First Known Use

1596, in the meaning defined above

Time Traveler
The first known use of transformer was in 1596

Dictionary Entries Near transformer

Cite this Entry

“Transformer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/transformer. Accessed 7 Nov. 2024.

Kids Definition

transformer

noun
trans·​form·​er tran(t)s-ˈfȯr-mər How to pronounce transformer (audio)
: a device for changing an electric current into one of different voltage
Last Updated: - Updated example sentences
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