Wiktionary
demagnetized
From which all magnetism has been removed. v
(en-past of: demagnetize)
Usage examples of "demagnetized".
With a flick at the switch he turned off its current and momentarily demagnetized it.
He demagnetized the cable again, and flicked it downward, rising six inches into the air as he did so.
They demagnetized their boots, and from spools on their belts, small motors pulled them to the hatch, where they disappeared into the airlock.