"Thursday Island" meaning in English

{
  "etymology_text": "In 1848 Captain Owen Stanley of the Royal Navy named this island Friday Island and another island Thursday Island (presumably the days of the week on which he named them). However, in June 1855 Admiral Sir Francis Beaufort switched the two names around, probably to preserve the east–west naming sequence with the present-day Friday Island and the nearby Wednesday Island.",
  "head_templates": [
    {
      "args": {
        "head": "Thursday Island"
      },
      "expansion": "Thursday Island",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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"
        }
      ],
      "glosses": [
        "An island in the Torres Strait."
      ],
      "id": "en-Thursday_Island-en-name-DcKrQc-L",
      "links": [
        [
          "island",
          "island"
        ],
        [
          "Torres Strait",
          "Torres Strait"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "initialism"
          ],
          "word": "TI"
        }
      ]
    }
  ],
  "word": "Thursday Island"
}

{
  "etymology_text": "In 1848 Captain Owen Stanley of the Royal Navy named this island Friday Island and another island Thursday Island (presumably the days of the week on which he named them). However, in June 1855 Admiral Sir Francis Beaufort switched the two names around, probably to preserve the east–west naming sequence with the present-day Friday Island and the nearby Wednesday Island.",
  "head_templates": [
    {
      "args": {
        "head": "Thursday Island"
      },
      "expansion": "Thursday Island",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "An island in the Torres Strait."
      ],
      "links": [
        [
          "island",
          "island"
        ],
        [
          "Torres Strait",
          "Torres Strait"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "initialism"
          ],
          "word": "TI"
        }
      ]
    }
  ],
  "word": "Thursday Island"
}