"geomagnetic storm" meaning in English

{
  "forms": [
    {
      "form": "geomagnetic storms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "geomagnetic storm (plural geomagnetic storms)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
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          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
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      ],
      "glosses": [
        "A temporary disturbance of the Earth's magnetosphere caused by a solar wind shockwave."
      ],
      "id": "en-geomagnetic_storm-en-noun-FePHCwjG",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "temporary",
          "temporary"
        ],
        [
          "disturbance",
          "disturbance"
        ],
        [
          "Earth",
          "Earth"
        ],
        [
          "magnetosphere",
          "magnetosphere"
        ],
        [
          "solar wind",
          "solar wind"
        ],
        [
          "shockwave",
          "shockwave"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A temporary disturbance of the Earth's magnetosphere caused by a solar wind shockwave."
      ],
      "synonyms": [
        {
          "word": "magnetic storm"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "word": "geomagnetic storm"
}

{
  "forms": [
    {
      "form": "geomagnetic storms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "geomagnetic storm (plural geomagnetic storms)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A temporary disturbance of the Earth's magnetosphere caused by a solar wind shockwave."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "temporary",
          "temporary"
        ],
        [
          "disturbance",
          "disturbance"
        ],
        [
          "Earth",
          "Earth"
        ],
        [
          "magnetosphere",
          "magnetosphere"
        ],
        [
          "solar wind",
          "solar wind"
        ],
        [
          "shockwave",
          "shockwave"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A temporary disturbance of the Earth's magnetosphere caused by a solar wind shockwave."
      ],
      "synonyms": [
        {
          "word": "magnetic storm"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "word": "geomagnetic storm"
}