"hragra" meaning in 古英語

{
  "categories": [
    {
      "kind": "other",
      "name": "テンプレート:pronに引数が用いられているページ",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古英語 名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古英語_ゲルマン祖語由来",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古英語_印欧祖語由来",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古英語_鳥",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "国際音声記号あり",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "ゲルマン祖語*hraigrô < 印欧祖語*(s)kreik-, *(s)kreig-"
  ],
  "lang": "古英語",
  "lang_code": "ang",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "鷺。"
      ],
      "id": "ja-hragra-ang-noun-KQgvurhy",
      "ruby": [
        [
          "鷺",
          "さぎ"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈhrɑːɡrɑ"
    }
  ],
  "word": "hragra"
}

{
  "categories": [
    "テンプレート:pronに引数が用いられているページ",
    "古英語",
    "古英語 名詞",
    "古英語_ゲルマン祖語由来",
    "古英語_印欧祖語由来",
    "古英語_鳥",
    "国際音声記号あり"
  ],
  "etymology_texts": [
    "ゲルマン祖語*hraigrô < 印欧祖語*(s)kreik-, *(s)kreig-"
  ],
  "lang": "古英語",
  "lang_code": "ang",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "鷺。"
      ],
      "ruby": [
        [
          "鷺",
          "さぎ"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈhrɑːɡrɑ"
    }
  ],
  "word": "hragra"
}