"無始" 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": "由来 荘子",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "『荘子・知北遊』「無古無今、無始無終」より。"
  ],
  "forms": [
    {
      "form": "むし"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "始めが分からないほどはるか昔のこと。"
      ],
      "id": "ja-無始-ja-noun-yJ80xCMT"
    }
  ],
  "word": "無始"
}

{
  "categories": [
    "日本語",
    "日本語_名詞",
    "由来 荘子"
  ],
  "etymology_texts": [
    "『荘子・知北遊』「無古無今、無始無終」より。"
  ],
  "forms": [
    {
      "form": "むし"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "始めが分からないほどはるか昔のこと。"
      ]
    }
  ],
  "word": "無始"
}