To remove magnetic properties from something or to render it diamagnetic; to demagnetize.
From diamagnetic + -ize verb suffix. A technical term meaning to eliminate or reverse magnetization, creating diamagnetic behavior.
Scientists diamagnetize materials in laboratories all the time—it's essential for experiments that need perfect magnetic neutrality, and interestingly, heating a ferromagnet (like iron) above a certain temperature can diamagnetize it by scrambling electron alignment.
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