"単複同形" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "単複",
        "3": "同形",
        "sort": "たんぷくどうけい",
        "t1": "singular and plural",
        "t2": "same form"
      },
      "expansion": "単複 (“singular and plural”) + 同形 (“same form”)",
      "name": "compound"
    }
  ],
  "etymology_text": "単複 (“singular and plural”) + 同形 (“same form”)",
  "forms": [
    {
      "form": "単複同形",
      "ruby": [
        [
          "単",
          "たん"
        ],
        [
          "複",
          "ぷく"
        ],
        [
          "同",
          "どう"
        ],
        [
          "形",
          "けい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tanpuku dōkei",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "たんぷく どうけい"
      },
      "expansion": "単(たん)複(ぷく)同(どう)形(けい) • (tanpuku dōkei)",
      "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 links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 4 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"
          ],
          "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": "Grammar",
          "orig": "ja:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "noun with the same form in plural and singular, as in English"
      ],
      "id": "en-単複同形-ja-noun-WIVn4z0R",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "noun",
          "noun"
        ],
        [
          "plural",
          "plural"
        ],
        [
          "singular",
          "singular"
        ]
      ],
      "raw_glosses": [
        "(grammar) noun with the same form in plural and singular, as in English"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "単複同形"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "単複",
        "3": "同形",
        "sort": "たんぷくどうけい",
        "t1": "singular and plural",
        "t2": "same form"
      },
      "expansion": "単複 (“singular and plural”) + 同形 (“same form”)",
      "name": "compound"
    }
  ],
  "etymology_text": "単複 (“singular and plural”) + 同形 (“same form”)",
  "forms": [
    {
      "form": "単複同形",
      "ruby": [
        [
          "単",
          "たん"
        ],
        [
          "複",
          "ぷく"
        ],
        [
          "同",
          "どう"
        ],
        [
          "形",
          "けい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tanpuku dōkei",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "たんぷく どうけい"
      },
      "expansion": "単(たん)複(ぷく)同(どう)形(けい) • (tanpuku dōkei)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with fifth grade kanji",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms with 4 kanji",
        "Japanese terms with multiple readings",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Grammar"
      ],
      "glosses": [
        "noun with the same form in plural and singular, as in English"
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "noun",
          "noun"
        ],
        [
          "plural",
          "plural"
        ],
        [
          "singular",
          "singular"
        ]
      ],
      "raw_glosses": [
        "(grammar) noun with the same form in plural and singular, as in English"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "単複同形"
}

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