"expansion de l’Univers" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en croate",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de expansion et de Univers."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’astrophysique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Dilatation de l’espace qui fait que les galaxies et les étoiles s’éloignent les unes des autres, en conséquence du Big Bang."
      ],
      "id": "fr-expansion_de_l’Univers-fr-noun-wjnWyUNT",
      "topics": [
        "astrophysics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɛks.pɑ̃.sjɔ̃ də l‿y.ni.vɛʁ\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "ekspanzija svemira"
    }
  ],
  "word": "expansion de l’Univers"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en croate",
    "français"
  ],
  "etymology_texts": [
    "Composé de expansion et de Univers."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de l’astrophysique",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Dilatation de l’espace qui fait que les galaxies et les étoiles s’éloignent les unes des autres, en conséquence du Big Bang."
      ],
      "topics": [
        "astrophysics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɛks.pɑ̃.sjɔ̃ də l‿y.ni.vɛʁ\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "ekspanzija svemira"
    }
  ],
  "word": "expansion de l’Univers"
}