"bisubstituted" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "substituted"
      },
      "expansion": "bi- + substituted",
      "name": "prefix"
    }
  ],
  "etymology_text": "bi- + substituted",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bisubstituted (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with bi-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of disubstituted"
      ],
      "id": "en-bisubstituted-en-adj-nJN4HjaM",
      "links": [
        [
          "disubstituted",
          "disubstituted#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "disubstituted"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "bisubstituted"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "substituted"
      },
      "expansion": "bi- + substituted",
      "name": "prefix"
    }
  ],
  "etymology_text": "bi- + substituted",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bisubstituted (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with bi-",
        "English uncomparable adjectives"
      ],
      "glosses": [
        "Synonym of disubstituted"
      ],
      "links": [
        [
          "disubstituted",
          "disubstituted#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "disubstituted"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "bisubstituted"
}