"量子ドット" meaning in Japanese

{
  "forms": [
    {
      "form": "量子ドット",
      "ruby": [
        [
          "量",
          "りょう"
        ],
        [
          "子",
          "し"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ryōshi dotto",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "りょうし ドット"
      },
      "expansion": "量(りょう)子(し)ドット • (ryōshi dotto)",
      "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"
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          "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 multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "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": "Nanotechnology",
          "orig": "ja:Nanotechnology",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Quantum mechanics",
          "orig": "ja:Quantum mechanics",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "quantum dot"
      ],
      "id": "en-量子ドット-ja-noun-5cGKePc~",
      "links": [
        [
          "nanotechnology",
          "nanotechnology"
        ],
        [
          "quantum mechanics",
          "quantum mechanics"
        ],
        [
          "quantum dot",
          "quantum dot"
        ]
      ],
      "qualifier": "quantum mechanics",
      "raw_glosses": [
        "(nanotechnology, quantum mechanics) quantum dot"
      ],
      "topics": [
        "engineering",
        "nanotechnology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "量子ドット"
}

{
  "forms": [
    {
      "form": "量子ドット",
      "ruby": [
        [
          "量",
          "りょう"
        ],
        [
          "子",
          "し"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ryōshi dotto",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "りょうし ドット"
      },
      "expansion": "量(りょう)子(し)ドット • (ryōshi dotto)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with multiple readings",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Nanotechnology",
        "ja:Quantum mechanics"
      ],
      "glosses": [
        "quantum dot"
      ],
      "links": [
        [
          "nanotechnology",
          "nanotechnology"
        ],
        [
          "quantum mechanics",
          "quantum mechanics"
        ],
        [
          "quantum dot",
          "quantum dot"
        ]
      ],
      "qualifier": "quantum mechanics",
      "raw_glosses": [
        "(nanotechnology, quantum mechanics) quantum dot"
      ],
      "topics": [
        "engineering",
        "nanotechnology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "量子ドット"
}

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