Where does “مقناطس” come from?

مقناطس (Ottoman Turkish) comes from Arabic مِغْنَاطِيس, from Ancient Greek μαγνήτης.

Ancestry of “مقناطس”, step by step

Step	Language	Word	Meaning
1	Arabic	مِغْنَاطِيس	—
2	Ancient Greek	μαγνήτης	—

مقناطس — Etymology, Origin & Word History | Etymology Explorer