"leptonium" meaning in English

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      "expansion": "Blend of lepton + onium",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of lepton + onium",
  "forms": [
    {
      "form": "leptoniums",
      "tags": [
        "plural"
      ]
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
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          "name": "Antimatter",
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      "examples": [
        {
          "ref": "2016, Neil D. Barrie, Archil Kobakhidze, Shelley Liang, Matthew Talia, Lei Wu, “Heavy Leptonium as the Origin of the 750 GeV Diphoton Excess”, in arXiv:",
          "text": "The LHC constraints on exotic stable massive charged particles seem to further shrink the allowed range for the hypercharge down to Y#x5F;#x7B;#x5C;ell#x7D;#x5C;approx 8-8.9, with the caveat that the relation between the leptonium mass and the mass of the constituent leptons in our calculations is plagued with a large theoretical uncertainty for large Y#x5F;#x7B;#x5C;ell#x7D;.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A bound pair of a lepton and its antiparticle"
      ],
      "id": "en-leptonium-en-noun-8dVP4~MH",
      "links": [
        [
          "physics",
          "physics"
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        [
          "lepton",
          "lepton"
        ],
        [
          "antiparticle",
          "antiparticle"
        ]
      ],
      "raw_glosses": [
        "(physics) A bound pair of a lepton and its antiparticle"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "leptonium"
}

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  ],
  "etymology_text": "Blend of lepton + onium",
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        "en:Antimatter",
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        {
          "ref": "2016, Neil D. Barrie, Archil Kobakhidze, Shelley Liang, Matthew Talia, Lei Wu, “Heavy Leptonium as the Origin of the 750 GeV Diphoton Excess”, in arXiv:",
          "text": "The LHC constraints on exotic stable massive charged particles seem to further shrink the allowed range for the hypercharge down to Y#x5F;#x7B;#x5C;ell#x7D;#x5C;approx 8-8.9, with the caveat that the relation between the leptonium mass and the mass of the constituent leptons in our calculations is plagued with a large theoretical uncertainty for large Y#x5F;#x7B;#x5C;ell#x7D;.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A bound pair of a lepton and its antiparticle"
      ],
      "links": [
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          "physics",
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          "lepton",
          "lepton"
        ],
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        "(physics) A bound pair of a lepton and its antiparticle"
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  "word": "leptonium"
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