"pentacarbon dioxide" meaning in English

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      "expansion": "pentacarbon dioxide (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The linear oxocarbon having five carbon atoms"
      ],
      "id": "en-pentacarbon_dioxide-en-noun-g-8-eS1i",
      "links": [
        [
          "organic chemistry",
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        [
          "oxocarbon",
          "oxocarbon"
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          "carbon",
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      "raw_glosses": [
        "(organic chemistry) The linear oxocarbon having five carbon atoms"
      ],
      "tags": [
        "uncountable"
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      "translations": [
        {
          "code": "de",
          "lang": "German",
          "sense": "linear oxocarbon",
          "tags": [
            "neuter"
          ],
          "word": "Pentakohlenstoffdioxid"
        }
      ],
      "wikipedia": [
        "pentacarbon dioxide"
      ]
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  "word": "pentacarbon dioxide"
}

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      "expansion": "pentacarbon dioxide (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The linear oxocarbon having five carbon atoms"
      ],
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          "oxocarbon",
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        "(organic chemistry) The linear oxocarbon having five carbon atoms"
      ],
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        "uncountable"
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        "chemistry",
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        "pentacarbon dioxide"
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  "translations": [
    {
      "code": "de",
      "lang": "German",
      "sense": "linear oxocarbon",
      "tags": [
        "neuter"
      ],
      "word": "Pentakohlenstoffdioxid"
    }
  ],
  "word": "pentacarbon dioxide"
}