lodestone has definitions from the fields of physics,geology,mining
1
[ noun ] (physics,geology,mining) magnetite that possess polarity and has the power to attract as well as to be attracted magnetically

Synonyms

loadstone

2
[ noun ] (physics) a permanent magnet consisting of magnetite that possess polarity and has the power to attract as well as to be attracted magnetically

Synonyms

loadstone

Related terms

permanent_magnet magnetite

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