"おおやいし" 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_地名由来",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "大谷石",
      "tags": [
        "kanji"
      ]
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 岩石",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "宇都宮市大谷町周辺で産出される凝灰岩。淡い青緑色で吸水性、耐火性に富む。柔らかく加工しやすい。"
      ],
      "id": "ja-おおやいし-ja-noun-TJvX4eTn",
      "raw_tags": [
        "岩石"
      ]
    }
  ],
  "word": "おおやいし"
}

{
  "categories": [
    "日本語",
    "日本語 名詞",
    "日本語_地名由来"
  ],
  "forms": [
    {
      "form": "大谷石",
      "tags": [
        "kanji"
      ]
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        "日本語 岩石"
      ],
      "glosses": [
        "宇都宮市大谷町周辺で産出される凝灰岩。淡い青緑色で吸水性、耐火性に富む。柔らかく加工しやすい。"
      ],
      "raw_tags": [
        "岩石"
      ]
    }
  ],
  "word": "おおやいし"
}