"ボトムクォーク" meaning in Japanese

{
  "etymology_templates": [
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        "2": "en",
        "3": "bottom quark"
      },
      "expansion": "English bottom quark",
      "name": "bor"
    }
  ],
  "etymology_text": "From English bottom quark.",
  "forms": [
    {
      "form": "botomukwōku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ボトムクォーク • (botomukwōku)",
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  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
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    {
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          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "name": "Japanese katakana",
          "parents": [],
          "source": "w"
        },
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          "name": "Japanese links with redundant wikilinks",
          "parents": [
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          "name": "Pages with 1 entry",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Physics",
          "orig": "ja:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Subatomic particles",
          "orig": "ja:Subatomic particles",
          "parents": [
            "Matter",
            "Particle physics",
            "Chemistry",
            "Nature",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "bottom quark"
      ],
      "id": "en-ボトムクォーク-ja-noun-Y3CIYLlZ",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "bottom quark",
          "bottom quark"
        ]
      ],
      "raw_glosses": [
        "(physics) bottom quark"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "ボトムクォーク"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "bottom quark"
      },
      "expansion": "English bottom quark",
      "name": "bor"
    }
  ],
  "etymology_text": "From English bottom quark.",
  "forms": [
    {
      "form": "botomukwōku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ボトムクォーク • (botomukwōku)",
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  ],
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  "lang_code": "ja",
  "pos": "noun",
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        "Japanese terms spelled with クォ",
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        "ja:Subatomic particles"
      ],
      "glosses": [
        "bottom quark"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "bottom quark",
          "bottom quark"
        ]
      ],
      "raw_glosses": [
        "(physics) bottom quark"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "ボトムクォーク"
}

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  "msg": "no corresponding start tag found for </span>",
  "path": [
    "ボトムクォーク"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "ボトムクォーク",
  "trace": ""
}