"polar fox" meaning in English

{
  "forms": [
    {
      "form": "polar foxes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "polar fox (plural polar foxes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "parents": [
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        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Foxes",
          "orig": "en:Foxes",
          "parents": [
            "Canids",
            "Carnivores",
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The arctic fox (Vulpes lagopus)."
      ],
      "id": "en-polar_fox-en-noun-x3--E9L8",
      "links": [
        [
          "arctic fox",
          "arctic fox"
        ],
        [
          "Vulpes lagopus",
          "Vulpes lagopus#Translingual"
        ]
      ],
      "wikipedia": [
        "Arctic fox"
      ]
    }
  ],
  "word": "polar fox"
}

{
  "forms": [
    {
      "form": "polar foxes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "polar fox (plural polar foxes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Foxes"
      ],
      "glosses": [
        "The arctic fox (Vulpes lagopus)."
      ],
      "links": [
        [
          "arctic fox",
          "arctic fox"
        ],
        [
          "Vulpes lagopus",
          "Vulpes lagopus#Translingual"
        ]
      ],
      "wikipedia": [
        "Arctic fox"
      ]
    }
  ],
  "word": "polar fox"
}