"乳児" meaning in Japanese

See 乳児 in All languages combined, or Wiktionary

Noun

IPA: [ɲ̟ɨːʑi] Forms: 乳児 [canonical] (ruby: (にゅう), ()), nyūji [romanization]
Head templates: {{ja-noun|にゅうじ}} 乳(にゅう)児(じ) • (nyūji)
  1. baby, infant
    Sense id: en-乳児-ja-noun-trRcUFrc
  2. (law) baby, person(s) under one year of age under the Japanese Child Welfare Law (児童福祉法)
    Sense id: en-乳児-ja-noun-VKB4ZygL Categories (other): Japanese terms with non-redundant non-automated sortkeys, Law, Japanese entries with incorrect language header, Japanese links with redundant alt parameters, Japanese links with redundant wikilinks, Japanese terms with 2 kanji, Japanese terms with redundant sortkeys, Pages with 1 entry, Pages with entries Disambiguation of Japanese entries with incorrect language header: 5 95 Disambiguation of Japanese links with redundant alt parameters: 4 96 Disambiguation of Japanese links with redundant wikilinks: 4 96 Disambiguation of Japanese terms with 2 kanji: 4 96 Disambiguation of Japanese terms with redundant sortkeys: 4 96 Disambiguation of Pages with 1 entry: 31 69 Disambiguation of Pages with entries: 18 82 Topics: law
The following are not (yet) sense-disambiguated
Derived forms: 乳児院 (nyūjīn) (ruby: (にゅう), (), (いん)) (english: orphanage), 乳児保育所 (nyūjihoikusho) (ruby: (にゅう), (), (), (いく), (しょ)) (english: day nursery) Related terms: 幼児 (Yōji) (ruby: (よう), ()), 小児 (Shōni) (ruby: (しょう), ()), 児童 (Jidō) (ruby: (), (どう)), 初生児 (Shoseiji) (ruby: (しょ), (せい), ()), 新生児 (Shinseiji) (ruby: (しん), (せい), ())
{
  "derived": [
    {
      "_dis1": "0 0",
      "english": "orphanage",
      "roman": "nyūjīn",
      "ruby": [
        [
          "乳",
          "にゅう"
        ],
        [
          "児",
          "じ"
        ],
        [
          "院",
          "いん"
        ]
      ],
      "word": "乳児院"
    },
    {
      "_dis1": "0 0",
      "english": "day nursery",
      "roman": "nyūjihoikusho",
      "ruby": [
        [
          "乳",
          "にゅう"
        ],
        [
          "児",
          "じ"
        ],
        [
          "保",
          "ほ"
        ],
        [
          "育",
          "いく"
        ],
        [
          "所",
          "しょ"
        ]
      ],
      "word": "乳児保育所"
    }
  ],
  "forms": [
    {
      "form": "乳児",
      "ruby": [
        [
          "乳",
          "にゅう"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nyūji",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "にゅうじ"
      },
      "expansion": "乳(にゅう)児(じ) • (nyūji)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "roman": "Yōji",
      "ruby": [
        [
          "幼",
          "よう"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "word": "幼児"
    },
    {
      "_dis1": "0 0",
      "roman": "Shōni",
      "ruby": [
        [
          "小",
          "しょう"
        ],
        [
          "児",
          "に"
        ]
      ],
      "word": "小児"
    },
    {
      "_dis1": "0 0",
      "roman": "Jidō",
      "ruby": [
        [
          "児",
          "じ"
        ],
        [
          "童",
          "どう"
        ]
      ],
      "word": "児童"
    },
    {
      "_dis1": "0 0",
      "roman": "Shoseiji",
      "ruby": [
        [
          "初",
          "しょ"
        ],
        [
          "生",
          "せい"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "word": "初生児"
    },
    {
      "_dis1": "0 0",
      "roman": "Shinseiji",
      "ruby": [
        [
          "新",
          "しん"
        ],
        [
          "生",
          "せい"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "word": "新生児"
    }
  ],
  "senses": [
    {
      "glosses": [
        "baby, infant"
      ],
      "id": "en-乳児-ja-noun-trRcUFrc",
      "links": [
        [
          "baby",
          "baby"
        ],
        [
          "infant",
          "infant"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ja",
          "name": "Law",
          "orig": "ja:Law",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "baby, person(s) under one year of age under the Japanese Child Welfare Law (児童福祉法)"
      ],
      "id": "en-乳児-ja-noun-VKB4ZygL",
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "Child Welfare Law",
          "Child Welfare Law"
        ],
        [
          "児童福祉法",
          "児童福祉法"
        ]
      ],
      "raw_glosses": [
        "(law) baby, person(s) under one year of age under the Japanese Child Welfare Law (児童福祉法)"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "sounds": [
    {
      "other": "にゅうじ"
    },
    {
      "ipa": "[ɲ̟ɨːʑi]"
    }
  ],
  "word": "乳児"
}
{
  "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 fourth grade kanji",
    "Japanese terms spelled with sixth grade kanji",
    "Japanese terms with 2 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with redundant sortkeys",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "english": "orphanage",
      "roman": "nyūjīn",
      "ruby": [
        [
          "乳",
          "にゅう"
        ],
        [
          "児",
          "じ"
        ],
        [
          "院",
          "いん"
        ]
      ],
      "word": "乳児院"
    },
    {
      "english": "day nursery",
      "roman": "nyūjihoikusho",
      "ruby": [
        [
          "乳",
          "にゅう"
        ],
        [
          "児",
          "じ"
        ],
        [
          "保",
          "ほ"
        ],
        [
          "育",
          "いく"
        ],
        [
          "所",
          "しょ"
        ]
      ],
      "word": "乳児保育所"
    }
  ],
  "forms": [
    {
      "form": "乳児",
      "ruby": [
        [
          "乳",
          "にゅう"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nyūji",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "にゅうじ"
      },
      "expansion": "乳(にゅう)児(じ) • (nyūji)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "Yōji",
      "ruby": [
        [
          "幼",
          "よう"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "word": "幼児"
    },
    {
      "roman": "Shōni",
      "ruby": [
        [
          "小",
          "しょう"
        ],
        [
          "児",
          "に"
        ]
      ],
      "word": "小児"
    },
    {
      "roman": "Jidō",
      "ruby": [
        [
          "児",
          "じ"
        ],
        [
          "童",
          "どう"
        ]
      ],
      "word": "児童"
    },
    {
      "roman": "Shoseiji",
      "ruby": [
        [
          "初",
          "しょ"
        ],
        [
          "生",
          "せい"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "word": "初生児"
    },
    {
      "roman": "Shinseiji",
      "ruby": [
        [
          "新",
          "しん"
        ],
        [
          "生",
          "せい"
        ],
        [
          "児",
          "じ"
        ]
      ],
      "word": "新生児"
    }
  ],
  "senses": [
    {
      "glosses": [
        "baby, infant"
      ],
      "links": [
        [
          "baby",
          "baby"
        ],
        [
          "infant",
          "infant"
        ]
      ]
    },
    {
      "categories": [
        "Japanese terms with non-redundant non-automated sortkeys",
        "ja:Law"
      ],
      "glosses": [
        "baby, person(s) under one year of age under the Japanese Child Welfare Law (児童福祉法)"
      ],
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "Child Welfare Law",
          "Child Welfare Law"
        ],
        [
          "児童福祉法",
          "児童福祉法"
        ]
      ],
      "raw_glosses": [
        "(law) baby, person(s) under one year of age under the Japanese Child Welfare Law (児童福祉法)"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "sounds": [
    {
      "other": "にゅうじ"
    },
    {
      "ipa": "[ɲ̟ɨːʑi]"
    }
  ],
  "word": "乳児"
}

Download raw JSONL data for 乳児 meaning in Japanese (2.2kB)

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

This page is a part of the kaikki.org machine-readable Japanese dictionary. This dictionary is based on structured data extracted on 2025-06-05 from the enwiktionary dump dated 2025-06-01 using wiktextract (5ee713e and f1c2b61). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.