"red manganese oxide" meaning in English

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      "glosses": [
        "Synonym of manganomanganic oxide"
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          "word": "manganomanganic oxide"
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  ],
  "word": "red manganese oxide"
}

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      "expansion": "red manganese oxide",
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      "glosses": [
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          "word": "manganomanganic oxide"
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  "word": "red manganese oxide"
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