"disilyl" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "di",
        "3": "silyl"
      },
      "expansion": "di- + silyl",
      "name": "prefix"
    }
  ],
  "etymology_text": "From di- + silyl.",
  "forms": [
    {
      "form": "disilyls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "disilyl (plural disilyls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "English terms prefixed with di-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "67 33",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "72 28",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Two silyl groups in a compound"
      ],
      "id": "en-disilyl-en-noun-PEbPTxU8",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "silyl",
          "silyl"
        ]
      ],
      "raw_glosses": [
        "(chemistry, especially in combination) Two silyl groups in a compound"
      ],
      "tags": [
        "especially",
        "in-compounds"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "English terms prefixed with di-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The univalent radical SiH₃-SiH₂- derived from disilane"
      ],
      "id": "en-disilyl-en-noun-i1yJYrKa",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "univalent",
          "univalent"
        ],
        [
          "radical",
          "radical"
        ],
        [
          "disilane",
          "disilane"
        ]
      ],
      "raw_glosses": [
        "(chemistry) The univalent radical SiH₃-SiH₂- derived from disilane"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "disilyl"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with di-",
    "Pages with 1 entry",
    "Pages with entries"
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  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "di",
        "3": "silyl"
      },
      "expansion": "di- + silyl",
      "name": "prefix"
    }
  ],
  "etymology_text": "From di- + silyl.",
  "forms": [
    {
      "form": "disilyls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "disilyl (plural disilyls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Chemistry"
      ],
      "glosses": [
        "Two silyl groups in a compound"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "silyl",
          "silyl"
        ]
      ],
      "raw_glosses": [
        "(chemistry, especially in combination) Two silyl groups in a compound"
      ],
      "tags": [
        "especially",
        "in-compounds"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        "en:Chemistry"
      ],
      "glosses": [
        "The univalent radical SiH₃-SiH₂- derived from disilane"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "univalent",
          "univalent"
        ],
        [
          "radical",
          "radical"
        ],
        [
          "disilane",
          "disilane"
        ]
      ],
      "raw_glosses": [
        "(chemistry) The univalent radical SiH₃-SiH₂- derived from disilane"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "disilyl"
}