magnetic field

noun

: the portion of space near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected

Examples of magnetic field in a Sentence

Recent Examples on the Web
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The company’s computer simulations suggest that inducing electrical and magnetic fields inside the target could help collect and focus the particles much more efficiently. IEEE Spectrum, 3 Dec. 2024 As the sun spins, its magnetic field becomes roiled, warping and tightening in some areas, Korreck said. Denise Chow, NBC News, 1 Dec. 2024 The design is modeled after the plasma in planetary magnetic fields, including Earth’s. Laura Paddison, CNN, 29 Nov. 2024 Coronal mass ejections, or CMEs explains NASA, are large clouds of solar plasma and magnetic fields. Eric Lagatta, The Indianapolis Star, 28 Nov. 2024 See all Example Sentences for magnetic field 

Word History

First Known Use

1845, in the meaning defined above

Time Traveler
The first known use of magnetic field was in 1845

Dictionary Entries Near magnetic field

Cite this Entry

“Magnetic field.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/magnetic%20field. Accessed 15 Dec. 2024.

Kids Definition

magnetic field

noun
: the portion of space near a magnetic body or a body carrying an electric current within which magnetic forces due to the body or current can be detected

Medical Definition

magnetic field

noun
: the portion of space near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected
the magnetic field of the heart

More from Merriam-Webster on magnetic field

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