"objet libre de masse planétaire" 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 japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de objet, libre, masse et planétaire"
  ],
  "forms": [
    {
      "form": "objets libres de masse planétaire",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’astronomie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Objet possédant la masse d’une planète mais qui n’est rattaché gravitationnellement à aucune étoile, il erre dans l’espace comme un objet indépendant."
      ],
      "id": "fr-objet_libre_de_masse_planétaire-fr-noun-2VjP~nGR",
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɔb.ʒɛ libʁ də mas pla.ne.tɛʁ\\"
    }
  ],
  "synonyms": [
    {
      "word": "planémo"
    },
    {
      "word": "planète errante"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "free-floating planetary-mass object"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "rogue planet"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "odbjegli planet"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "međuzvjezdani planet"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "planet siroče"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "jiyū fuyū wakusei",
      "word": "自由浮遊惑星"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "fuyū wakusei",
      "word": "浮遊惑星"
    }
  ],
  "word": "objet libre de masse planétaire"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en croate",
    "Traductions en japonais",
    "français"
  ],
  "etymology_texts": [
    "Composé de objet, libre, masse et planétaire"
  ],
  "forms": [
    {
      "form": "objets libres de masse planétaire",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de l’astronomie",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Objet possédant la masse d’une planète mais qui n’est rattaché gravitationnellement à aucune étoile, il erre dans l’espace comme un objet indépendant."
      ],
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɔb.ʒɛ libʁ də mas pla.ne.tɛʁ\\"
    }
  ],
  "synonyms": [
    {
      "word": "planémo"
    },
    {
      "word": "planète errante"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "free-floating planetary-mass object"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "rogue planet"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "odbjegli planet"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "međuzvjezdani planet"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "planet siroče"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "jiyū fuyū wakusei",
      "word": "自由浮遊惑星"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "fuyū wakusei",
      "word": "浮遊惑星"
    }
  ],
  "word": "objet libre de masse planétaire"
}