"éternité" meaning in French

{
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        "2": "la",
        "3": "aeternitās"
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      "expansion": "Learned borrowing from Latin aeternitās",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Latin aeternitās.",
  "forms": [
    {
      "form": "éternités",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
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      "expansion": "éternité f (plural éternités)",
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  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "éternel"
    }
  ],
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          "name": "French terms with collocations",
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      ],
      "examples": [
        {
          "english": "from time immemorial",
          "text": "de toute éternité",
          "type": "example"
        }
      ],
      "glosses": [
        "eternity"
      ],
      "id": "en-éternité-fr-noun-DAjA0iOv",
      "links": [
        [
          "eternity",
          "eternity"
        ]
      ],
      "tags": [
        "feminine"
      ]
    },
    {
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      ],
      "examples": [
        {
          "english": "I haven't seen him for ages.",
          "text": "Ça fait une éternité que je ne l’ai pas vu.",
          "type": "example"
        }
      ],
      "glosses": [
        "a very long time"
      ],
      "id": "en-éternité-fr-noun-Ulu9ljEG",
      "links": [
        [
          "long",
          "long"
        ]
      ],
      "raw_glosses": [
        "(informal) a very long time"
      ],
      "tags": [
        "feminine",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e.tɛʁ.ni.te/"
    },
    {
      "audio": "Fr-éternité.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b7/Fr-%C3%A9ternit%C3%A9.ogg/Fr-%C3%A9ternit%C3%A9.ogg.mp3",
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  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "tags": [
        "obsolete"
      ],
      "word": "æternité"
    }
  ],
  "word": "éternité"
}

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        "3": "aeternitās"
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      "expansion": "Learned borrowing from Latin aeternitās",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Latin aeternitās.",
  "forms": [
    {
      "form": "éternités",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "éternité f (plural éternités)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "éternel"
    }
  ],
  "senses": [
    {
      "categories": [
        "French terms with collocations"
      ],
      "examples": [
        {
          "english": "from time immemorial",
          "text": "de toute éternité",
          "type": "example"
        }
      ],
      "glosses": [
        "eternity"
      ],
      "links": [
        [
          "eternity",
          "eternity"
        ]
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "categories": [
        "French informal terms",
        "French terms with usage examples"
      ],
      "examples": [
        {
          "english": "I haven't seen him for ages.",
          "text": "Ça fait une éternité que je ne l’ai pas vu.",
          "type": "example"
        }
      ],
      "glosses": [
        "a very long time"
      ],
      "links": [
        [
          "long",
          "long"
        ]
      ],
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        "(informal) a very long time"
      ],
      "tags": [
        "feminine",
        "informal"
      ]
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  ],
  "sounds": [
    {
      "ipa": "/e.tɛʁ.ni.te/"
    },
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  "synonyms": [
    {
      "tags": [
        "obsolete"
      ],
      "word": "æternité"
    }
  ],
  "word": "éternité"
}