bar magnet

a bar-shaped, usually permanent, magnet.

1820–30 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To bar magnet
Example sentences
The magnetic trap can hold onto particles that have magnetic properties similar to those of a tiny bar magnet.
When the coil is an electromagnet, it turns to line up with the bar magnet and the motion begins.
So it is with an ordinary iron bar magnet that's near a certain critical temperature.
For a standard bar magnet, this direction is around the magnet.
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