magnet
1 Americannoun
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a body, as a piece of iron or steel, that possesses the property of attracting certain substances, as iron.
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a lodestone.
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a thing or person that attracts.
The park was a magnet for pickpockets and muggers.
noun
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a body that can attract certain substances, such as iron or steel, as a result of a magnetic field; a piece of ferromagnetic substance See also electromagnet
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a person or thing that exerts a great attraction
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A material or object that produces a magnetic field. Lodestones are natural magnets, though many materials, especially metals, can be made into magnets by exposing them to a magnetic field.
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See also electromagnet ferromagnetism magnetic pole See Note at magnetism
Other Word Forms
- countermagnet noun
Etymology
Origin of magnet
1400–50; late Middle English magnete < Latin magnēta < Greek mágnēta, accusative of mágnēs, short for ( hē ) Mágnēs ( líthos ) (the stone) of Magnesia
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The medical industry uses it to cool the superconducting magnets inside MRI scanners.
It even had the same magnets on it.
From Literature
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In fact, Elon Musk spent some time promoting his Hyperloop idea, a transit system that uses magnets and steel tubes for high-speed travel.
Measures have included throttling tourist flights to Japan and pinching Japanese firms’ access to rare-earth minerals and magnets essential for manufacturing.
“There’s a park right there, and it’s a magnet for children,” said Gary Sanders, 62, a resident in the neighborhood for more than 30 years.
From Los Angeles Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.