"magnium" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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          "name": "Magnesium",
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            "Alkaline earth metals",
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      "glosses": [
        "magnesium"
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      "id": "en-magnium-en-noun-kEG9ZRBf",
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          "magnesium",
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      "raw_glosses": [
        "(obsolete) magnesium"
      ],
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        "obsolete",
        "uncountable"
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    }
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  "word": "magnium"
}

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  "lang_code": "en",
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      "glosses": [
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        "(obsolete) magnesium"
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  "word": "magnium"
}