"silicon ester" meaning in English

{
  "forms": [
    {
      "form": "silicon esters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "silicon ester (plural silicon esters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
        },
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
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          "source": "w"
        }
      ],
      "glosses": [
        "Any compound of silicon containing multiple alkoxide groups."
      ],
      "id": "en-silicon_ester-en-noun-7fywWqu2",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "alkoxide",
          "alkoxide"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Any compound of silicon containing multiple alkoxide groups."
      ],
      "related": [
        {
          "word": "silicon alkoxide"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "silicon ester"
}

{
  "forms": [
    {
      "form": "silicon esters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "silicon ester (plural silicon esters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "silicon alkoxide"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
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        "en:Chemistry"
      ],
      "glosses": [
        "Any compound of silicon containing multiple alkoxide groups."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "alkoxide",
          "alkoxide"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Any compound of silicon containing multiple alkoxide groups."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "silicon ester"
}