: a magnet that retains its magnetism after removal of the magnetizing force
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These are all critically important to the manufacture of high-performance permanent magnets.—Sam Meredith, CNBC, 20 Apr. 2026 If that magnetic field interacts with a permanent magnet, motion happens.—Rupendra Brahambhatt, Interesting Engineering, 15 Feb. 2026 The element makes up about 30% of the mass of permanent magnets by weight, according to Rod Eggert, a professor at the Colorado School of Mines and an expert in the field.—Chris Isidore, CNN Money, 11 Feb. 2026 First off, the bike is based around a new Enduro Evolution drivetrain that's made up of an integrated gear-reduction box with an internal permanent magnet motor.—New Atlas, 26 Jan. 2026 See All Example Sentences for permanent magnet