"blue admiral" meaning in English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "bn",
            "2": "ব্লু এডমিরাল"
          },
          "expansion": "Bengali: ব্লু এডমিরাল (blu eḍmiral)",
          "name": "desc"
        }
      ],
      "text": "Bengali: ব্লু এডমিরাল (blu eḍmiral)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "blue",
        "3": "admiral"
      },
      "expansion": "blue + admiral",
      "name": "com"
    }
  ],
  "etymology_text": "blue + admiral, possibly in relation to the red admiral, another species of butterfly.",
  "forms": [
    {
      "form": "blue admirals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "blue admiral (plural blue admirals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Nymphalid butterflies",
          "orig": "en:Nymphalid butterflies",
          "parents": [
            "Butterflies",
            "Insects",
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Kaniska canace, a black and blue species of nymphaline butterflies."
      ],
      "id": "en-blue_admiral-en-noun-0ZSBRf-h",
      "links": [
        [
          "nymphaline",
          "nymphaline"
        ]
      ],
      "related": [
        {
          "word": "red admiral"
        }
      ],
      "translations": [
        {
          "code": "bn",
          "lang": "Bengali",
          "roman": "blu eḍmiral",
          "sense": "Kaniska canace",
          "word": "ব্লু এডমিরাল"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "ruri tateha",
          "sense": "Kaniska canace",
          "word": "瑠璃立羽"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "cheongttisinseonnabi",
          "sense": "Kaniska canace",
          "word": "청띠신선나비"
        }
      ],
      "wikipedia": [
        "blue admiral"
      ]
    }
  ],
  "word": "blue admiral"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "bn",
            "2": "ব্লু এডমিরাল"
          },
          "expansion": "Bengali: ব্লু এডমিরাল (blu eḍmiral)",
          "name": "desc"
        }
      ],
      "text": "Bengali: ব্লু এডমিরাল (blu eḍmiral)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "blue",
        "3": "admiral"
      },
      "expansion": "blue + admiral",
      "name": "com"
    }
  ],
  "etymology_text": "blue + admiral, possibly in relation to the red admiral, another species of butterfly.",
  "forms": [
    {
      "form": "blue admirals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "blue admiral (plural blue admirals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "red admiral"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries using missing taxonomic name (species)",
        "en:Nymphalid butterflies"
      ],
      "glosses": [
        "Kaniska canace, a black and blue species of nymphaline butterflies."
      ],
      "links": [
        [
          "nymphaline",
          "nymphaline"
        ]
      ],
      "wikipedia": [
        "blue admiral"
      ]
    }
  ],
  "translations": [
    {
      "code": "bn",
      "lang": "Bengali",
      "roman": "blu eḍmiral",
      "sense": "Kaniska canace",
      "word": "ব্লু এডমিরাল"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "ruri tateha",
      "sense": "Kaniska canace",
      "word": "瑠璃立羽"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "cheongttisinseonnabi",
      "sense": "Kaniska canace",
      "word": "청띠신선나비"
    }
  ],
  "word": "blue admiral"
}