"gravitational radiation" meaning in English

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      "expansion": "gravitational radiation (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
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      ],
      "glosses": [
        "a hypothetical wave, produced by an accelerating mass, that would be propagated at the speed of light"
      ],
      "id": "en-gravitational_radiation-en-noun-wMDjBFYp",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "hypothetical",
          "hypothetical"
        ],
        [
          "wave",
          "wave"
        ],
        [
          "accelerating",
          "accelerating"
        ],
        [
          "mass",
          "mass"
        ],
        [
          "propagated",
          "propagated"
        ],
        [
          "speed of light",
          "speed of light"
        ]
      ],
      "raw_glosses": [
        "(physics) a hypothetical wave, produced by an accelerating mass, that would be propagated at the speed of light"
      ],
      "related": [
        {
          "word": "gravitational wave"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "hypothetical wave",
          "word": "gravitaatiosäteily"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "graviṭaciuli gamosxiveba",
          "sense": "hypothetical wave",
          "word": "გრავიტაციული გამოსხივება"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "graviṭaciuli radiacia",
          "sense": "hypothetical wave",
          "word": "გრავიტაციული რადიაცია"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "hypothetical wave",
          "tags": [
            "common-gender"
          ],
          "word": "gravitationsstrålning"
        },
        {
          "code": "tl",
          "lang": "Tagalog",
          "sense": "hypothetical wave",
          "word": "dagsining dagalat"
        }
      ]
    }
  ],
  "word": "gravitational radiation"
}

{
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      "expansion": "gravitational radiation (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "gravitational wave"
    }
  ],
  "senses": [
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        "English entries with incorrect language header",
        "English lemmas",
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      "glosses": [
        "a hypothetical wave, produced by an accelerating mass, that would be propagated at the speed of light"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "hypothetical",
          "hypothetical"
        ],
        [
          "wave",
          "wave"
        ],
        [
          "accelerating",
          "accelerating"
        ],
        [
          "mass",
          "mass"
        ],
        [
          "propagated",
          "propagated"
        ],
        [
          "speed of light",
          "speed of light"
        ]
      ],
      "raw_glosses": [
        "(physics) a hypothetical wave, produced by an accelerating mass, that would be propagated at the speed of light"
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "hypothetical wave",
      "word": "gravitaatiosäteily"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "graviṭaciuli gamosxiveba",
      "sense": "hypothetical wave",
      "word": "გრავიტაციული გამოსხივება"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "graviṭaciuli radiacia",
      "sense": "hypothetical wave",
      "word": "გრავიტაციული რადიაცია"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "hypothetical wave",
      "tags": [
        "common-gender"
      ],
      "word": "gravitationsstrålning"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "hypothetical wave",
      "word": "dagsining dagalat"
    }
  ],
  "word": "gravitational radiation"
}