"hiatus du canal du nerf grand pétreux" 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 latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Locutioncomposée de hiatus, canal, nerf, grand et pétreux."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’anatomie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Trou osseux de l’os temporal"
      ],
      "id": "fr-hiatus_du_canal_du_nerf_grand_pétreux-fr-noun-TV2ntdgQ",
      "topics": [
        "anatomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ja.tys dy ka.nal dy nɛʁ ɡʁɑ̃ pe.tʁø\\"
    }
  ],
  "synonyms": [
    {
      "word": "foramen de Tarin"
    },
    {
      "word": "hiatus de Fallope"
    }
  ],
  "tags": [
    "masculine",
    "plural",
    "singular"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "hiatus for greater pertrosal nerve"
    },
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "hiatus canalis nervi petrosi majoris"
    }
  ],
  "word": "hiatus du canal du nerf grand pétreux"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en latin",
    "français"
  ],
  "etymology_texts": [
    "Locutioncomposée de hiatus, canal, nerf, grand et pétreux."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de l’anatomie",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Trou osseux de l’os temporal"
      ],
      "topics": [
        "anatomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ja.tys dy ka.nal dy nɛʁ ɡʁɑ̃ pe.tʁø\\"
    }
  ],
  "synonyms": [
    {
      "word": "foramen de Tarin"
    },
    {
      "word": "hiatus de Fallope"
    }
  ],
  "tags": [
    "masculine",
    "plural",
    "singular"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "hiatus for greater pertrosal nerve"
    },
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "hiatus canalis nervi petrosi majoris"
    }
  ],
  "word": "hiatus du canal du nerf grand pétreux"
}