"hegre" meaning in Norvégien (bokmål)

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en norvégien (bokmål) issus d’un mot en vieux norrois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en norvégien (bokmål)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Norvégien (bokmål)",
      "orig": "norvégien (bokmål)",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du vieux norrois hegri."
  ],
  "lang": "Norvégien (bokmål)",
  "lang_code": "nb",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Oiseaux en norvégien (bokmål)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Héron."
      ],
      "id": "fr-hegre-nb-noun-ffRqSfVW",
      "topics": [
        "ornithology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈhêːɡɾe\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "hegre"
}

{
  "categories": [
    "Mots en norvégien (bokmål) issus d’un mot en vieux norrois",
    "Noms communs en norvégien (bokmål)",
    "norvégien (bokmål)"
  ],
  "etymology_texts": [
    "Du vieux norrois hegri."
  ],
  "lang": "Norvégien (bokmål)",
  "lang_code": "nb",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Oiseaux en norvégien (bokmål)"
      ],
      "glosses": [
        "Héron."
      ],
      "topics": [
        "ornithology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈhêːɡɾe\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "hegre"
}