"undecanoic acid" meaning in English

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      "expansion": "undecanoic acid (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "kind": "topical",
          "langcode": "en",
          "name": "Fatty acids",
          "orig": "en:Fatty acids",
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      ],
      "glosses": [
        "The saturated fatty acid having 11 carbon atoms - CH₃(CH₂)₉COOH"
      ],
      "id": "en-undecanoic_acid-en-noun-AT7j-rgG",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
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        [
          "saturated fatty acid",
          "saturated fatty acid"
        ],
        [
          "carbon",
          "carbon"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) The saturated fatty acid having 11 carbon atoms - CH₃(CH₂)₉COOH"
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
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      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shíyīsuān",
          "sense": "fatty acid",
          "word": "十一酸"
        }
      ],
      "wikipedia": [
        "undecanoic acid"
      ]
    }
  ],
  "word": "undecanoic acid"
}

{
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      "expansion": "undecanoic acid (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The saturated fatty acid having 11 carbon atoms - CH₃(CH₂)₉COOH"
      ],
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        [
          "organic chemistry",
          "organic chemistry"
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        [
          "saturated fatty acid",
          "saturated fatty acid"
        ],
        [
          "carbon",
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        ]
      ],
      "raw_glosses": [
        "(organic chemistry) The saturated fatty acid having 11 carbon atoms - CH₃(CH₂)₉COOH"
      ],
      "tags": [
        "uncountable"
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        "chemistry",
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      "wikipedia": [
        "undecanoic acid"
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  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shíyīsuān",
      "sense": "fatty acid",
      "word": "十一酸"
    }
  ],
  "word": "undecanoic acid"
}