"trou noir supermassif" meaning in Français

{
  "abbreviation": [
    {
      "word": "TNSM"
    }
  ],
  "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 italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Locutioncomposée de trou noir et de supermassif"
  ],
  "forms": [
    {
      "form": "trous noirs supermassifs",
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "trou noir"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "noyau actif de galaxie"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’astronomie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Trou noir dont la masse est de l’ordre de plusieurs millions, voire de plusieurs milliards de fois celle du Soleil."
      ],
      "id": "fr-trou_noir_supermassif-fr-noun-kD0WT4mu",
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʁu nwaʁ sy.pɛʁ.ma.sif\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "supermassive black hole"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "SMBH"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "supermasivna crna rupa"
    },
    {
      "lang": "Italien",
      "lang_code": "it",
      "tags": [
        "masculine"
      ],
      "word": "buco nero supermassiccio"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "chōkyodai burakkuhōru",
      "word": "超巨大ブラックホール"
    }
  ],
  "word": "trou noir supermassif"
}

{
  "abbreviation": [
    {
      "word": "TNSM"
    }
  ],
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en croate",
    "Traductions en italien",
    "Traductions en japonais",
    "français"
  ],
  "etymology_texts": [
    "Locutioncomposée de trou noir et de supermassif"
  ],
  "forms": [
    {
      "form": "trous noirs supermassifs",
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "trou noir"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "noyau actif de galaxie"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en français de l’astronomie"
      ],
      "glosses": [
        "Trou noir dont la masse est de l’ordre de plusieurs millions, voire de plusieurs milliards de fois celle du Soleil."
      ],
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʁu nwaʁ sy.pɛʁ.ma.sif\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "supermassive black hole"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "SMBH"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "supermasivna crna rupa"
    },
    {
      "lang": "Italien",
      "lang_code": "it",
      "tags": [
        "masculine"
      ],
      "word": "buco nero supermassiccio"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "chōkyodai burakkuhōru",
      "word": "超巨大ブラックホール"
    }
  ],
  "word": "trou noir supermassif"
}