"Volcano Islands" meaning in English

{
  "etymology_text": "Named for the active eruption occurring at the time of first sighting by European explorers.",
  "head_templates": [
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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      ],
      "glosses": [
        "A group of three Japanese-governed islands in Micronesia, all of which are active volcanoes."
      ],
      "id": "en-Volcano_Islands-en-name-Xh5Z8RoS",
      "links": [
        [
          "Japanese",
          "Japanese"
        ],
        [
          "island",
          "island"
        ],
        [
          "Micronesia",
          "Micronesia"
        ]
      ],
      "related": [
        {
          "word": "Vulcanian Islands"
        }
      ]
    }
  ],
  "word": "Volcano Islands"
}

{
  "etymology_text": "Named for the active eruption occurring at the time of first sighting by European explorers.",
  "head_templates": [
    {
      "args": {
        "head": "Volcano Islands"
      },
      "expansion": "Volcano Islands",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "Vulcanian Islands"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
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      ],
      "glosses": [
        "A group of three Japanese-governed islands in Micronesia, all of which are active volcanoes."
      ],
      "links": [
        [
          "Japanese",
          "Japanese"
        ],
        [
          "island",
          "island"
        ],
        [
          "Micronesia",
          "Micronesia"
        ]
      ]
    }
  ],
  "word": "Volcano Islands"
}