bar magnet

American  

noun

1. a bar-shaped, usually permanent, magnet.

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Etymology

Origin of bar magnet

First recorded in 1820–30

Example Sentences

In magnetic materials, each atom behaves like a tiny bar magnet because of a property called atomic spin.

From Science Daily

Imagine tiny bar magnets travelling through space that are in the correct north to south orientation so they are attracted to Earth's magnetic field.

From BBC

If the interior is electrically conducting, a thick layer of convecting material will generate a dipole magnetic field similar to that of a bar magnet.

From Science Daily

To magnetize an iron nail, one simply has to stroke its surface several times with a bar magnet.

From Science Daily

But unlike Earth’s magnetic field or that of a bar magnet, the sun’s magnetism is patchy and highly fluid, even during its dipole stage.

From Scientific American