eddy current

noun

: an electric current induced by an alternating magnetic field

Examples of eddy current 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.
When a magnetic pan is placed near the coil, eddy currents are induced. — Ari Plachta, Sacramento Bee, 17 Jan. 2025 This induces eddy currents in the vane that oppose its motion. — IEEE Spectrum, 2 Jan. 2025 This is critical as the thinner the metal used, the fewer eddy currents are produced. — Christopher McFadden, Interesting Engineering, 12 Apr. 2026 Combined with the eddy current sensor for flow calibration, extrusion remains steady across long runs. — PC Magazine, 24 Oct. 2025 See All Example Sentences for eddy current

Word History

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of eddy current was in 1886

Rhymes for eddy current

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Browse Nearby Words

eddy chamber
eddy current
eddy-current brake
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Cite this Entry

“Eddy current.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eddy%20current. Accessed 7 Jul. 2026.

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Kids Definition

eddy current

noun
: an electric current caused by an alternating magnetic field

More from Merriam-Webster on eddy current

Britannica.com: Encyclopedia article about eddy current

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