"radiation belt" meaning in English

{
  "forms": [
    {
      "form": "radiation belts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "radiation belt (plural radiation belts)",
      "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": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Van Allen radiation belt"
        }
      ],
      "examples": [
        {
          "ref": "2003, Marshall Cavendish Corporation, How It Works: Science and Technology, 3rd edition, page 1899",
          "text": "Radiation belts have been found circling all the planets in the Solar System that have a strong magnetic field, namely Jupiter, Saturn, Uranus, Neptune, and Earth.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A region of high-energy charged particles which partly surrounds a planet or star, trapped by its magnetic field and characterized by intense radiation."
      ],
      "id": "en-radiation_belt-en-noun-SrEyct01",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "physics",
          "physics"
        ],
        [
          "charge",
          "charge"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "surround",
          "surround"
        ],
        [
          "planet",
          "planet"
        ],
        [
          "star",
          "star"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "radiation",
          "radiation"
        ]
      ],
      "raw_glosses": [
        "(astronomy, physics) A region of high-energy charged particles which partly surrounds a planet or star, trapped by its magnetic field and characterized by intense radiation."
      ],
      "topics": [
        "astronomy",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "radiation belt"
}

{
  "derived": [
    {
      "word": "Van Allen radiation belt"
    }
  ],
  "forms": [
    {
      "form": "radiation belts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "radiation belt (plural radiation belts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "en:Astronomy",
        "en:Physics"
      ],
      "examples": [
        {
          "ref": "2003, Marshall Cavendish Corporation, How It Works: Science and Technology, 3rd edition, page 1899",
          "text": "Radiation belts have been found circling all the planets in the Solar System that have a strong magnetic field, namely Jupiter, Saturn, Uranus, Neptune, and Earth.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A region of high-energy charged particles which partly surrounds a planet or star, trapped by its magnetic field and characterized by intense radiation."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "physics",
          "physics"
        ],
        [
          "charge",
          "charge"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "surround",
          "surround"
        ],
        [
          "planet",
          "planet"
        ],
        [
          "star",
          "star"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "radiation",
          "radiation"
        ]
      ],
      "raw_glosses": [
        "(astronomy, physics) A region of high-energy charged particles which partly surrounds a planet or star, trapped by its magnetic field and characterized by intense radiation."
      ],
      "topics": [
        "astronomy",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "radiation belt"
}