"helionium" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "helion-antihelion pair"
      },
      "expansion": "(helion-antihelion pair):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "helium",
        "3": "onium"
      },
      "expansion": "helium + -onium",
      "name": "suffix"
    }
  ],
  "etymology_text": "* (helion-antihelion pair): helium + -onium",
  "forms": [
    {
      "form": "helionia",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "helionia"
      },
      "expansion": "helionium (plural helionia)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Antimatter",
          "orig": "en:Antimatter",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Helium",
          "orig": "en:Helium",
          "parents": [
            "Noble gases",
            "Chemical elements",
            "Gases",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any atomic system containing a helium nucleus and an antihelium nucleus."
      ],
      "hypernyms": [
        {
          "word": "exotic atom"
        },
        {
          "word": "onium"
        }
      ],
      "id": "en-helionium-en-noun-OHCCThfO",
      "links": [
        [
          "atomic",
          "atomic"
        ],
        [
          "helium",
          "helium"
        ],
        [
          "nucleus",
          "nucleus"
        ],
        [
          "antihelium",
          "antihelium"
        ]
      ],
      "related": [
        {
          "word": "antihelion"
        },
        {
          "word": "helion"
        },
        {
          "word": "helium-3"
        },
        {
          "word": "helonium"
        }
      ]
    }
  ],
  "word": "helionium"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "helion-antihelion pair"
      },
      "expansion": "(helion-antihelion pair):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "helium",
        "3": "onium"
      },
      "expansion": "helium + -onium",
      "name": "suffix"
    }
  ],
  "etymology_text": "* (helion-antihelion pair): helium + -onium",
  "forms": [
    {
      "form": "helionia",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "helionia"
      },
      "expansion": "helionium (plural helionia)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "exotic atom"
    },
    {
      "word": "onium"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "antihelion"
    },
    {
      "word": "helion"
    },
    {
      "word": "helium-3"
    },
    {
      "word": "helonium"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Antimatter",
        "en:Helium"
      ],
      "glosses": [
        "Any atomic system containing a helium nucleus and an antihelium nucleus."
      ],
      "links": [
        [
          "atomic",
          "atomic"
        ],
        [
          "helium",
          "helium"
        ],
        [
          "nucleus",
          "nucleus"
        ],
        [
          "antihelium",
          "antihelium"
        ]
      ]
    }
  ],
  "word": "helionium"
}