"arsonium" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Arsenic",
          "orig": "en:Arsenic",
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          "name": "Inorganic compounds",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ions",
          "orig": "en:Ions",
          "parents": [
            "Chemistry",
            "Electricity",
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      ],
      "derived": [
        {
          "word": "arsonium compound"
        }
      ],
      "glosses": [
        "The univalent AsH₄⁺ cation, derived from arsine."
      ],
      "id": "en-arsonium-en-noun-In-IL1aj",
      "links": [
        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "univalent",
          "univalent"
        ],
        [
          "cation",
          "cation"
        ],
        [
          "arsine",
          "arsine"
        ]
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      "raw_glosses": [
        "(inorganic chemistry) The univalent AsH₄⁺ cation, derived from arsine."
      ],
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        "uncountable"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
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      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "the univalent AsH4+ cation",
          "word": "鉮"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shén",
          "sense": "the univalent AsH4+ cation",
          "word": "𬬹"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "the univalent AsH4+ cation",
          "tags": [
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            "masculine"
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          "word": "arsônio"
        }
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  "word": "arsonium"
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      "word": "arsonium compound"
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  "lang_code": "en",
  "pos": "noun",
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        "en:Arsenic",
        "en:Inorganic compounds",
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      "glosses": [
        "The univalent AsH₄⁺ cation, derived from arsine."
      ],
      "links": [
        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "univalent",
          "univalent"
        ],
        [
          "cation",
          "cation"
        ],
        [
          "arsine",
          "arsine"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) The univalent AsH₄⁺ cation, derived from arsine."
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        "uncountable"
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        "chemistry",
        "inorganic-chemistry",
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  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "the univalent AsH4+ cation",
      "word": "鉮"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shén",
      "sense": "the univalent AsH4+ cation",
      "word": "𬬹"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "the univalent AsH4+ cation",
      "tags": [
        "Brazil",
        "masculine"
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      "word": "arsônio"
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  "word": "arsonium"
}