"オレフィン" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "olefin",
        "sort": "おれふぃん"
      },
      "expansion": "English olefin",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from English olefin.",
  "forms": [
    {
      "form": "orefin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "オレフィン • (orefin)",
      "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 katakana",
          "parents": [],
          "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 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 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Organic compounds",
          "orig": "ja:Organic compounds",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "alkene"
      ],
      "id": "en-オレフィン-ja-noun-CsqMJswz",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "alkene",
          "alkene"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) alkene"
      ],
      "synonyms": [
        {
          "roman": "aruken",
          "word": "アルケン"
        },
        {
          "roman": "orefin-kei tanka suiso",
          "word": "オレフィン系炭化水素"
        },
        {
          "roman": "echiren-kei tanka suiso",
          "word": "エチレン系炭化水素"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "wikipedia": [
        "Daijirin",
        "Daijisen",
        "ja:松村明"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[o̞ɾe̞ɸʲĩɴ]"
    }
  ],
  "word": "オレフィン"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "olefin",
        "sort": "おれふぃん"
      },
      "expansion": "English olefin",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from English olefin.",
  "forms": [
    {
      "form": "orefin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "オレフィン • (orefin)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese katakana",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms borrowed from English",
        "Japanese terms derived from English",
        "Japanese terms spelled with フィ",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Organic compounds"
      ],
      "glosses": [
        "alkene"
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "alkene",
          "alkene"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) alkene"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "wikipedia": [
        "Daijirin",
        "Daijisen",
        "ja:松村明"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[o̞ɾe̞ɸʲĩɴ]"
    }
  ],
  "synonyms": [
    {
      "roman": "aruken",
      "word": "アルケン"
    },
    {
      "roman": "orefin-kei tanka suiso",
      "word": "オレフィン系炭化水素"
    },
    {
      "roman": "echiren-kei tanka suiso",
      "word": "エチレン系炭化水素"
    }
  ],
  "word": "オレフィン"
}

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