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
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 objectives of the mission are to investigate heat flow from the lunar interior, plume-surface interactions, crustal electric and magnetic fields. Richard Tribou, Orlando Sentinel, 27 Nov. 2024 These magnetic fields are tilted significantly, compared with their rotation axes, and are disorganized, with no dipole like the Earth. Tom Rogers, Newsweek, 25 Nov. 2024 This implies that there is little mixing of particles in a thick layer of the planet's deep interiors, as there is on Earth, so no global dipolar magnetic field exists. Jamie Carter, Forbes, 25 Nov. 2024 The findings, published Monday in a study in the journal Nature Astronomy, suggest that our understanding of the planet's protective magnetic field, or magnetosphere, may be flawed. Eric Lagatta, USA TODAY, 12 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 3 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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