"centre d’inertie" 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 anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en croate",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en roumain",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de centre et de inertie."
  ],
  "forms": [
    {
      "form": "centres d’inertie",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la mécanique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Point de l'espace où l'on applique les effets d'inertie, c'est-à-dire le vecteur variation de quantité de mouvement"
      ],
      "id": "fr-centre_d’inertie-fr-noun-jHGloX95",
      "topics": [
        "mechanical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sɑ̃.tʁə d‿i.nɛʁ.si\\"
    }
  ],
  "synonyms": [
    {
      "word": "centre de masse"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "center of mass"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "težište"
    },
    {
      "lang": "Roumain",
      "lang_code": "ro",
      "tags": [
        "neuter"
      ],
      "word": "centru de inerție"
    }
  ],
  "word": "centre d’inertie"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en croate",
    "Traductions en roumain",
    "français"
  ],
  "etymology_texts": [
    "Composé de centre et de inertie."
  ],
  "forms": [
    {
      "form": "centres d’inertie",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de la mécanique"
      ],
      "glosses": [
        "Point de l'espace où l'on applique les effets d'inertie, c'est-à-dire le vecteur variation de quantité de mouvement"
      ],
      "topics": [
        "mechanical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sɑ̃.tʁə d‿i.nɛʁ.si\\"
    }
  ],
  "synonyms": [
    {
      "word": "centre de masse"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "center of mass"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "težište"
    },
    {
      "lang": "Roumain",
      "lang_code": "ro",
      "tags": [
        "neuter"
      ],
      "word": "centru de inerție"
    }
  ],
  "word": "centre d’inertie"
}