"glaucous gull" meaning in English

{
  "forms": [
    {
      "form": "glaucous gulls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "glaucous gull (plural glaucous gulls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bulgarian terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Gulls",
          "orig": "en:Gulls",
          "parents": [
            "Seabirds",
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Larus hyperboreus, a large gull which breeds in the Arctic."
      ],
      "id": "en-glaucous_gull-en-noun-MtVoXU4l",
      "links": [
        [
          "Larus hyperboreus",
          "Larus hyperboreus#Translingual"
        ],
        [
          "gull",
          "gull"
        ],
        [
          "Arctic",
          "Arctic"
        ]
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "poljarna čajka",
          "sense": "Larus hyperboreus",
          "tags": [
            "feminine"
          ],
          "word": "полярна чайка"
        },
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "Larus hyperboreus",
          "tags": [
            "masculine"
          ],
          "word": "gavinot hiperbori"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "Larus hyperboreus",
          "tags": [
            "masculine"
          ],
          "word": "grote burgemeester"
        },
        {
          "code": "fo",
          "lang": "Faroese",
          "sense": "Larus hyperboreus",
          "tags": [
            "masculine"
          ],
          "word": "valmási"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Larus hyperboreus",
          "word": "isolokki"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Larus hyperboreus",
          "tags": [
            "feminine"
          ],
          "word": "Eismöwe"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "Larus hyperboreus",
          "tags": [
            "masculine"
          ],
          "word": "hvítmáfur"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "Larus hyperboreus",
          "tags": [
            "masculine"
          ],
          "word": "hvítmávur"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "huin'galmaegi",
          "sense": "Larus hyperboreus",
          "word": "흰갈매기"
        },
        {
          "code": "smj",
          "lang": "Lule Sami",
          "sense": "Larus hyperboreus",
          "word": "stuorskávlle"
        },
        {
          "code": "gv",
          "lang": "Manx",
          "sense": "Larus hyperboreus",
          "tags": [
            "feminine"
          ],
          "word": "caillagh"
        },
        {
          "code": "se",
          "lang": "Northern Sami",
          "sense": "Larus hyperboreus",
          "word": "stuorraskávli"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "burgomístr",
          "sense": "Larus hyperboreus",
          "tags": [
            "masculine"
          ],
          "word": "бургоми́стр"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "bolʹšája poljárnaja čájka",
          "sense": "Larus hyperboreus",
          "tags": [
            "feminine"
          ],
          "word": "больша́я поля́рная ча́йка"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Larus hyperboreus",
          "tags": [
            "common-gender"
          ],
          "word": "vittrut"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "Larus hyperboreus",
          "word": "kutup martısı"
        },
        {
          "code": "cy",
          "lang": "Welsh",
          "sense": "Larus hyperboreus",
          "tags": [
            "masculine"
          ],
          "word": "gwylan y Gogledd"
        }
      ]
    }
  ],
  "word": "glaucous gull"
}

{
  "forms": [
    {
      "form": "glaucous gulls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "glaucous gull (plural glaucous gulls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Bulgarian terms with redundant script codes",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Gulls"
      ],
      "glosses": [
        "Larus hyperboreus, a large gull which breeds in the Arctic."
      ],
      "links": [
        [
          "Larus hyperboreus",
          "Larus hyperboreus#Translingual"
        ],
        [
          "gull",
          "gull"
        ],
        [
          "Arctic",
          "Arctic"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "poljarna čajka",
      "sense": "Larus hyperboreus",
      "tags": [
        "feminine"
      ],
      "word": "полярна чайка"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "Larus hyperboreus",
      "tags": [
        "masculine"
      ],
      "word": "gavinot hiperbori"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "Larus hyperboreus",
      "tags": [
        "masculine"
      ],
      "word": "grote burgemeester"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "Larus hyperboreus",
      "tags": [
        "masculine"
      ],
      "word": "valmási"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Larus hyperboreus",
      "word": "isolokki"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Larus hyperboreus",
      "tags": [
        "feminine"
      ],
      "word": "Eismöwe"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "Larus hyperboreus",
      "tags": [
        "masculine"
      ],
      "word": "hvítmáfur"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "Larus hyperboreus",
      "tags": [
        "masculine"
      ],
      "word": "hvítmávur"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "huin'galmaegi",
      "sense": "Larus hyperboreus",
      "word": "흰갈매기"
    },
    {
      "code": "smj",
      "lang": "Lule Sami",
      "sense": "Larus hyperboreus",
      "word": "stuorskávlle"
    },
    {
      "code": "gv",
      "lang": "Manx",
      "sense": "Larus hyperboreus",
      "tags": [
        "feminine"
      ],
      "word": "caillagh"
    },
    {
      "code": "se",
      "lang": "Northern Sami",
      "sense": "Larus hyperboreus",
      "word": "stuorraskávli"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "burgomístr",
      "sense": "Larus hyperboreus",
      "tags": [
        "masculine"
      ],
      "word": "бургоми́стр"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "bolʹšája poljárnaja čájka",
      "sense": "Larus hyperboreus",
      "tags": [
        "feminine"
      ],
      "word": "больша́я поля́рная ча́йка"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Larus hyperboreus",
      "tags": [
        "common-gender"
      ],
      "word": "vittrut"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "Larus hyperboreus",
      "word": "kutup martısı"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "Larus hyperboreus",
      "tags": [
        "masculine"
      ],
      "word": "gwylan y Gogledd"
    }
  ],
  "word": "glaucous gull"
}