"radical anion" meaning in English

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      "form": "radical anions",
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      "expansion": "radical anion (plural radical anions)",
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  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A negatively charged radical ion."
      ],
      "id": "en-radical_anion-en-noun--36vswiA",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "negatively",
          "negatively"
        ],
        [
          "charged",
          "charged"
        ],
        [
          "radical ion",
          "radical ion"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A negatively charged radical ion."
      ],
      "related": [
        {
          "word": "radical cation"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
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  ],
  "word": "radical anion"
}

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    {
      "form": "radical anions",
      "tags": [
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  ],
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      "expansion": "radical anion (plural radical anions)",
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "radical cation"
    }
  ],
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      "glosses": [
        "A negatively charged radical ion."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
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        [
          "negatively",
          "negatively"
        ],
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          "charged",
          "charged"
        ],
        [
          "radical ion",
          "radical ion"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A negatively charged radical ion."
      ],
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  ],
  "word": "radical anion"
}