"héliogaine" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "hélio-",
        "3": "gaine",
        "gloss1": "helio-",
        "gloss2": "sheath"
      },
      "expansion": "hélio- (“helio-”) + gaine (“sheath”)",
      "name": "af"
    }
  ],
  "etymology_text": "From hélio- (“helio-”) + gaine (“sheath”).",
  "forms": [
    {
      "form": "héliogaines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "héliogaine f (plural héliogaines)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms prefixed with hélio-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms with mute h",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "fr",
          "name": "Astronomy",
          "orig": "fr:Astronomy",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "choc terminal"
        },
        {
          "word": "onde de choc"
        },
        {
          "word": "espace interstellaire"
        },
        {
          "word": "vent solaire"
        },
        {
          "word": "vent stellaire"
        },
        {
          "word": "vent interstellaire"
        }
      ],
      "glosses": [
        "heliosheath"
      ],
      "id": "en-héliogaine-fr-noun-WLorU5t7",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "heliosheath",
          "heliosheath"
        ]
      ],
      "raw_glosses": [
        "(astronomy) heliosheath"
      ],
      "related": [
        {
          "word": "héliopause"
        },
        {
          "word": "héliosphère"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "fr:héliogaine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e.ljɔ.ɡɛn/"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-héliogaine.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/93/LL-Q150_%28fra%29-LoquaxFR-h%C3%A9liogaine.wav/LL-Q150_%28fra%29-LoquaxFR-h%C3%A9liogaine.wav.mp3",
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    }
  ],
  "word": "héliogaine"
}

{
  "coordinate_terms": [
    {
      "word": "choc terminal"
    },
    {
      "word": "onde de choc"
    },
    {
      "word": "espace interstellaire"
    },
    {
      "word": "vent solaire"
    },
    {
      "word": "vent stellaire"
    },
    {
      "word": "vent interstellaire"
    }
  ],
  "etymology_templates": [
    {
      "args": {
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        "2": "hélio-",
        "3": "gaine",
        "gloss1": "helio-",
        "gloss2": "sheath"
      },
      "expansion": "hélio- (“helio-”) + gaine (“sheath”)",
      "name": "af"
    }
  ],
  "etymology_text": "From hélio- (“helio-”) + gaine (“sheath”).",
  "forms": [
    {
      "form": "héliogaines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "héliogaine f (plural héliogaines)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "héliopause"
    },
    {
      "word": "héliosphère"
    }
  ],
  "senses": [
    {
      "categories": [
        "French 3-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French nouns",
        "French terms prefixed with hélio-",
        "French terms with IPA pronunciation",
        "French terms with mute h",
        "Pages with 1 entry",
        "Pages with entries",
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      ],
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          "astronomy",
          "astronomy"
        ],
        [
          "heliosheath",
          "heliosheath"
        ]
      ],
      "raw_glosses": [
        "(astronomy) heliosheath"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "fr:héliogaine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e.ljɔ.ɡɛn/"
    },
    {
      "audio": "LL-Q150 (fra)-LoquaxFR-héliogaine.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/93/LL-Q150_%28fra%29-LoquaxFR-h%C3%A9liogaine.wav/LL-Q150_%28fra%29-LoquaxFR-h%C3%A9liogaine.wav.mp3",
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    }
  ],
  "word": "héliogaine"
}