"酪酸" meaning in Japanese

{
  "forms": [
    {
      "form": "酪酸",
      "ruby": [
        [
          "酪",
          "らく"
        ],
        [
          "酸",
          "さん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rakusan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "らくさん"
      },
      "expansion": "酪(らく)酸(さん) • (rakusan)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Fatty acids",
          "orig": "ja:Fatty acids",
          "parents": [
            "Carboxylic acids",
            "Acids",
            "Organic compounds",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "butyric acid"
      ],
      "id": "en-酪酸-ja-noun-uEAfakOR",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "butyric acid",
          "butyric acid"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) butyric acid"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "wikipedia": [
        "ja:酪酸"
      ]
    }
  ],
  "sounds": [
    {
      "other": "らくさん"
    },
    {
      "ipa": "[ɾa̠kɯ̟sã̠ɴ]"
    }
  ],
  "word": "酪酸"
}

{
  "forms": [
    {
      "form": "酪酸",
      "ruby": [
        [
          "酪",
          "らく"
        ],
        [
          "酸",
          "さん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rakusan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "らくさん"
      },
      "expansion": "酪(らく)酸(さん) • (rakusan)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with fifth grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 2 entries",
        "Pages with entries",
        "ja:Fatty acids"
      ],
      "glosses": [
        "butyric acid"
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "butyric acid",
          "butyric acid"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) butyric acid"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "wikipedia": [
        "ja:酪酸"
      ]
    }
  ],
  "sounds": [
    {
      "other": "らくさん"
    },
    {
      "ipa": "[ɾa̠kɯ̟sã̠ɴ]"
    }
  ],
  "word": "酪酸"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "酪酸"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "酪酸",
  "trace": ""
}