HyperDic: magnetic_iron-ore

English > 1 sense of the expression magnetic iron-ore:
NOUNsubstancemagnetic iron-ore, magnetitean oxide of iron that is strongly attracted by magnets
English > magnetic iron-ore: 1 sense > noun 1, substance
MeaningAn oxide of iron that is strongly attracted by magnets.
Synonymmagnetite
Broaderiron oreAn ore from which iron can be extracted
Substance ofemeryA hard grey-black mineral consisting of corundum and either hematite or magnetite
lodestone, loadstoneA permanent magnet consisting of magnetite that possess polarity and has the power to attract as well as to be attracted magnetically
Spanishmagnetita
Catalanmagnetita

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