"字源" meaning in Japanese

{
  "forms": [
    {
      "form": "字源",
      "ruby": [
        [
          "字",
          "じ"
        ],
        [
          "源",
          "げん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "jigen",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "zigen",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "じげん",
      "roman": "zigen",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "じげん",
        "hhira": "じげん"
      },
      "expansion": "字(じ)源(げん) • (jigen) ^(←じげん (zigen)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "etymology of a written symbol; etymology of a letter; etymology of a character"
      ],
      "id": "en-字源-ja-noun-jJB4A1Yh",
      "links": [
        [
          "etymology",
          "etymology"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "6 94",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "12 88",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "6 94",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 93",
          "kind": "topical",
          "langcode": "ja",
          "name": "Han characters",
          "orig": "ja:Han characters",
          "parents": [
            "Logograms",
            "Writing systems",
            "Symbols",
            "Writing",
            "Letters, symbols, and punctuation",
            "Human behaviour",
            "Language",
            "Orthography",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "etymology of a Han character"
      ],
      "id": "en-字源-ja-noun-aws-zJzK",
      "links": [
        [
          "Han character",
          "Han character"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "じげん"
    },
    {
      "ipa": "[d͡ʑiɡẽ̞ɴ]"
    }
  ],
  "word": "字源"
}

{
  "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 first grade kanji",
    "Japanese terms spelled with sixth grade 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 3 entries",
    "Pages with entries",
    "ja:Han characters"
  ],
  "forms": [
    {
      "form": "字源",
      "ruby": [
        [
          "字",
          "じ"
        ],
        [
          "源",
          "げん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "jigen",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "zigen",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "じげん",
      "roman": "zigen",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "じげん",
        "hhira": "じげん"
      },
      "expansion": "字(じ)源(げん) • (jigen) ^(←じげん (zigen)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "etymology of a written symbol; etymology of a letter; etymology of a character"
      ],
      "links": [
        [
          "etymology",
          "etymology"
        ]
      ]
    },
    {
      "glosses": [
        "etymology of a Han character"
      ],
      "links": [
        [
          "Han character",
          "Han character"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "じげん"
    },
    {
      "ipa": "[d͡ʑiɡẽ̞ɴ]"
    }
  ],
  "word": "字源"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <span> not properly closed",
  "path": [
    "字源"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "字源",
  "trace": "started on line 2, detected on line 2"
}

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