"松平" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "松",
        "3": "平",
        "t1": "pine tree",
        "t2": "plain",
        "tr1": "matsu",
        "tr2": "taira"
      },
      "expansion": "松 (matsu, “pine tree”) + 平 (taira, “plain”)",
      "name": "com"
    }
  ],
  "etymology_text": "From 松 (matsu, “pine tree”) + 平 (taira, “plain”).\nThe surname comes from their origin from the historical township of Matsudaira in Mikawa Province.",
  "forms": [
    {
      "form": "松平",
      "ruby": [
        [
          "松",
          "まつ"
        ],
        [
          "平",
          "だいら"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Matsudaira",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper noun",
        "2": "まつだいら"
      },
      "expansion": "松(まつ)平(だいら) • (Matsudaira)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "a placename, especially of a district in Toyota, Aichi Prefecture"
      ],
      "id": "en-松平-ja-name--PPMxHbH",
      "links": [
        [
          "placename",
          "placename#English"
        ],
        [
          "district",
          "district"
        ],
        [
          "Toyota",
          "Toyota"
        ],
        [
          "Aichi",
          "Aichi"
        ],
        [
          "Prefecture",
          "prefecture"
        ]
      ]
    },
    {
      "categories": [
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          "kind": "other",
          "name": "Japanese surnames",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "21 79",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "23 77",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "23 77",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a surname, especially the older name for the Tokugawa before their rise to power during the Edo period"
      ],
      "id": "en-松平-ja-name-KPp4w-hh",
      "links": [
        [
          "surname",
          "surname"
        ],
        [
          "Tokugawa",
          "Tokugawa"
        ]
      ]
    }
  ],
  "word": "松平"
}

{
  "categories": [
    "Japanese compound terms",
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese proper nouns",
    "Japanese terms spelled with fourth grade kanji",
    "Japanese terms spelled with third grade kanji",
    "Japanese terms with 2 kanji",
    "Japanese terms with redundant sortkeys",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "松",
        "3": "平",
        "t1": "pine tree",
        "t2": "plain",
        "tr1": "matsu",
        "tr2": "taira"
      },
      "expansion": "松 (matsu, “pine tree”) + 平 (taira, “plain”)",
      "name": "com"
    }
  ],
  "etymology_text": "From 松 (matsu, “pine tree”) + 平 (taira, “plain”).\nThe surname comes from their origin from the historical township of Matsudaira in Mikawa Province.",
  "forms": [
    {
      "form": "松平",
      "ruby": [
        [
          "松",
          "まつ"
        ],
        [
          "平",
          "だいら"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Matsudaira",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper noun",
        "2": "まつだいら"
      },
      "expansion": "松(まつ)平(だいら) • (Matsudaira)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "a placename, especially of a district in Toyota, Aichi Prefecture"
      ],
      "links": [
        [
          "placename",
          "placename#English"
        ],
        [
          "district",
          "district"
        ],
        [
          "Toyota",
          "Toyota"
        ],
        [
          "Aichi",
          "Aichi"
        ],
        [
          "Prefecture",
          "prefecture"
        ]
      ]
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        "a surname, especially the older name for the Tokugawa before their rise to power during the Edo period"
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          "surname",
          "surname"
        ],
        [
          "Tokugawa",
          "Tokugawa"
        ]
      ]
    }
  ],
  "word": "松平"
}

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