"鶏始乳" meaning in 日本語

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_暦",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "水沢腹堅"
    },
    {
      "word": "東風解凍"
    },
    {
      "word": "鳥屋に就く"
    }
  ],
  "senses": [
    {
      "glosses": [
        "七十二候の一つ。大寒の末候。鶏が卵を産み始めるころの意。冬の節気の最後で、これを過ぎると、暦の上では春になる（立春、節分）。中国では水沢腹堅。"
      ],
      "id": "ja-鶏始乳-ja-noun-qEFJc0fG"
    }
  ],
  "word": "鶏始乳"
}

{
  "categories": [
    "日本語",
    "日本語_名詞",
    "日本語_暦"
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "水沢腹堅"
    },
    {
      "word": "東風解凍"
    },
    {
      "word": "鳥屋に就く"
    }
  ],
  "senses": [
    {
      "glosses": [
        "七十二候の一つ。大寒の末候。鶏が卵を産み始めるころの意。冬の節気の最後で、これを過ぎると、暦の上では春になる（立春、節分）。中国では水沢腹堅。"
      ]
    }
  ],
  "word": "鶏始乳"
}