"Rajah Brooke's birdwing" meaning in English

{
  "etymology_text": "Named by the naturalist Alfred Russel Wallace in 1855, after James Brooke, the Rajah of Sarawak.",
  "forms": [
    {
      "form": "Rajah Brooke's birdwings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Rajah Brooke's birdwing"
      },
      "expansion": "Rajah Brooke's birdwing (plural Rajah Brooke's birdwings)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Swallowtails",
          "orig": "en:Swallowtails",
          "parents": [
            "Butterflies",
            "Insects",
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Trogonoptera brookiana, a birdwing butterfly of Asian rainforests."
      ],
      "id": "en-Rajah_Brooke's_birdwing-en-noun-YjMkplUo"
    }
  ],
  "word": "Rajah Brooke's birdwing"
}

{
  "etymology_text": "Named by the naturalist Alfred Russel Wallace in 1855, after James Brooke, the Rajah of Sarawak.",
  "forms": [
    {
      "form": "Rajah Brooke's birdwings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Rajah Brooke's birdwing"
      },
      "expansion": "Rajah Brooke's birdwing (plural Rajah Brooke's birdwings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries using missing taxonomic name (species)",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Swallowtails"
      ],
      "glosses": [
        "Trogonoptera brookiana, a birdwing butterfly of Asian rainforests."
      ]
    }
  ],
  "word": "Rajah Brooke's birdwing"
}