"備中" meaning in 日本語

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_固有名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "旧国名",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "name",
  "pos_title": "固有名詞",
  "senses": [
    {
      "glosses": [
        "旧国名の一つ。備中国。"
      ],
      "id": "ja-備中-ja-name-K-OBA8dQ"
    },
    {
      "glosses": [
        "岡山県にあった地名。備中町。"
      ],
      "id": "ja-備中-ja-name-VpSDmP5p"
    }
  ],
  "word": "備中"
}

{
  "categories": [
    "日本語",
    "日本語_固有名詞",
    "旧国名"
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "name",
  "pos_title": "固有名詞",
  "senses": [
    {
      "glosses": [
        "旧国名の一つ。備中国。"
      ]
    },
    {
      "glosses": [
        "岡山県にあった地名。備中町。"
      ]
    }
  ],
  "word": "備中"
}