"hélonium" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "hélium",
        "3": "-onium"
      },
      "expansion": "hélium + -onium",
      "name": "af"
    }
  ],
  "etymology_text": "From hélium + -onium.",
  "forms": [
    {
      "form": "héloniums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "hélonium m (plural héloniums)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms suffixed with -onium",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Inorganic chemistry",
          "orig": "fr:Inorganic chemistry",
          "parents": [
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "helonium"
      ],
      "hypernyms": [
        {
          "word": "cation"
        },
        {
          "word": "hydrure d’hélium"
        }
      ],
      "id": "en-hélonium-fr-noun-Gbp7pm5A",
      "links": [
        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "helonium",
          "helonium"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) helonium"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "fr:hélonium"
      ]
    }
  ],
  "word": "hélonium"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "hélium",
        "3": "-onium"
      },
      "expansion": "hélium + -onium",
      "name": "af"
    }
  ],
  "etymology_text": "From hélium + -onium.",
  "forms": [
    {
      "form": "héloniums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "hélonium m (plural héloniums)",
      "name": "fr-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "cation"
    },
    {
      "word": "hydrure d’hélium"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms suffixed with -onium",
        "fr:Inorganic chemistry"
      ],
      "glosses": [
        "helonium"
      ],
      "links": [
        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "helonium",
          "helonium"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) helonium"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "fr:hélonium"
      ]
    }
  ],
  "word": "hélonium"
}