"persulfidation" meaning in English

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  "etymology_text": "per- + sulfidation",
  "forms": [
    {
      "form": "persulfidations",
      "tags": [
        "plural"
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  ],
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      "expansion": "persulfidation (plural persulfidations)",
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  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "reaction with a persulfide"
      ],
      "id": "en-persulfidation-en-noun-fBlaU61U",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "reaction",
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        [
          "persulfide",
          "persulfide"
        ]
      ],
      "raw_glosses": [
        "(chemistry) reaction with a persulfide"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "persulfidation"
}

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    {
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        "2": "per",
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      "expansion": "per- + sulfidation",
      "name": "prefix"
    }
  ],
  "etymology_text": "per- + sulfidation",
  "forms": [
    {
      "form": "persulfidations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "persulfidation (plural persulfidations)",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "reaction with a persulfide"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
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        [
          "reaction",
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        [
          "persulfide",
          "persulfide"
        ]
      ],
      "raw_glosses": [
        "(chemistry) reaction with a persulfide"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "persulfidation"
}