मैगनेटाइट का बना एक स्थायी चुम्बक पत्थर।

A permanent magnet consisting of magnetite that possess polarity and has the power to attract as well as to be attracted magnetically.

वह पदार्थ जो लोहे को अपनी ओर खींचता है।

(physics) a device that attracts iron and produces a magnetic field.