"pyrosulphite" meaning in English

{
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        "2": "pyro",
        "3": "sulphite"
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      "expansion": "pyro- + sulphite",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pyro- + sulphite.",
  "forms": [
    {
      "form": "pyrosulphites",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "pyrosulphite (plural pyrosulphites)",
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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          "name": "Inorganic chemistry",
          "orig": "en:Inorganic chemistry",
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          "source": "w"
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      ],
      "glosses": [
        "The anion S₂O₅²⁻; any salt containing this anion"
      ],
      "id": "en-pyrosulphite-en-noun-tq6n5rLE",
      "links": [
        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "anion",
          "anion"
        ],
        [
          "salt",
          "salt"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) The anion S₂O₅²⁻; any salt containing this anion"
      ],
      "synonyms": [
        {
          "word": "metabisulfite"
        }
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "pyrosulphite"
}

{
  "etymology_templates": [
    {
      "args": {
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        "2": "pyro",
        "3": "sulphite"
      },
      "expansion": "pyro- + sulphite",
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    }
  ],
  "etymology_text": "From pyro- + sulphite.",
  "forms": [
    {
      "form": "pyrosulphites",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pyrosulphite (plural pyrosulphites)",
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  "lang_code": "en",
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      "glosses": [
        "The anion S₂O₅²⁻; any salt containing this anion"
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          "inorganic chemistry"
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        [
          "anion",
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      "raw_glosses": [
        "(inorganic chemistry) The anion S₂O₅²⁻; any salt containing this anion"
      ],
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        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "metabisulfite"
    }
  ],
  "word": "pyrosulphite"
}