"feynmanium" meaning in English

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        "3": "ium"
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      "expansion": "Feynman + -ium",
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  ],
  "etymology_text": "From Feynman + -ium. After Richard Feynman, who used a back-of-the-envelope calculation using classical physics to determine that element 137 is the last stably neutrally charged element, as larger elements would need electrons traveling faster than light to become neutral. (This problem goes away when relativity is considered.)",
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      "expansion": "feynmanium (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "kind": "other",
          "name": "English entries with incorrect language header",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Hypothetical chemical elements",
          "orig": "en:Hypothetical chemical elements",
          "parents": [
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Quantum mechanics",
          "orig": "en:Quantum mechanics",
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            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        },
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          "langcode": "en",
          "name": "Relativity",
          "orig": "en:Relativity",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "The hypothetical chemical element with atomic number 137."
      ],
      "id": "en-feynmanium-en-noun-ygEpSGcE",
      "links": [
        [
          "hypothetical",
          "hypothetical"
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        [
          "atomic number",
          "atomic number"
        ]
      ],
      "synonyms": [
        {
          "sense": "element 137",
          "tags": [
            "symbol"
          ],
          "word": "Fy"
        },
        {
          "english": "systematic element name",
          "sense": "element 137",
          "word": "untriseptium"
        },
        {
          "sense": "element 137",
          "tags": [
            "symbol"
          ],
          "word": "Uts"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "Richard Feynman"
      ]
    }
  ],
  "word": "feynmanium"
}

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  ],
  "etymology_text": "From Feynman + -ium. After Richard Feynman, who used a back-of-the-envelope calculation using classical physics to determine that element 137 is the last stably neutrally charged element, as larger elements would need electrons traveling faster than light to become neutral. (This problem goes away when relativity is considered.)",
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  "lang_code": "en",
  "pos": "noun",
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        "en:Hypothetical chemical elements",
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        "en:Relativity"
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      "glosses": [
        "The hypothetical chemical element with atomic number 137."
      ],
      "links": [
        [
          "hypothetical",
          "hypothetical"
        ],
        [
          "atomic number",
          "atomic number"
        ]
      ],
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      ],
      "wikipedia": [
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  ],
  "synonyms": [
    {
      "sense": "element 137",
      "tags": [
        "symbol"
      ],
      "word": "Fy"
    },
    {
      "english": "systematic element name",
      "sense": "element 137",
      "word": "untriseptium"
    },
    {
      "sense": "element 137",
      "tags": [
        "symbol"
      ],
      "word": "Uts"
    }
  ],
  "word": "feynmanium"
}