"aerosil" meaning in English

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      "expansion": "aero- + silica",
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  ],
  "etymology_text": "Shortened from aero- + silica.",
  "forms": [
    {
      "form": "aerosils",
      "tags": [
        "plural"
      ]
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A very fine, pyrogenic form of silica."
      ],
      "id": "en-aerosil-en-noun-XzJT2yXx",
      "links": [
        [
          "pyrogenic",
          "pyrogenic"
        ],
        [
          "silica",
          "silica"
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      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikipedia": [
        "aerosil"
      ]
    }
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  "word": "aerosil"
}

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      "expansion": "aero- + silica",
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  ],
  "etymology_text": "Shortened from aero- + silica.",
  "forms": [
    {
      "form": "aerosils",
      "tags": [
        "plural"
      ]
    }
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A very fine, pyrogenic form of silica."
      ],
      "links": [
        [
          "pyrogenic",
          "pyrogenic"
        ],
        [
          "silica",
          "silica"
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  "word": "aerosil"
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