"dithionic acid" meaning in English

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  "etymology_text": "di- + thionic + acid",
  "head_templates": [
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      "expansion": "dithionic acid (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Inorganic compounds",
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          "kind": "topical",
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          "name": "Sulfur",
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            "Chalcogens",
            "Chemical elements",
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          "source": "w"
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      ],
      "glosses": [
        "An unstable substance, H₂S₂O₆, known only in its solutions and in certain well-defined salts."
      ],
      "id": "en-dithionic_acid-en-noun-hgHRS~AS",
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        [
          "inorganic chemistry",
          "inorganic chemistry"
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          "unstable",
          "unstable"
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        [
          "solution",
          "solution"
        ],
        [
          "salt",
          "salt"
        ]
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      "raw_glosses": [
        "(inorganic chemistry) An unstable substance, H₂S₂O₆, known only in its solutions and in certain well-defined salts."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "dithionic acid"
}

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        "2": "acid"
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  "etymology_text": "di- + thionic + acid",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "An unstable substance, H₂S₂O₆, known only in its solutions and in certain well-defined salts."
      ],
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        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
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        ],
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          "salt",
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        ]
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      "raw_glosses": [
        "(inorganic chemistry) An unstable substance, H₂S₂O₆, known only in its solutions and in certain well-defined salts."
      ],
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        "uncountable"
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      "topics": [
        "chemistry",
        "inorganic-chemistry",
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  ],
  "word": "dithionic acid"
}