"course de fond" 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 grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en norvégien (bokmål)",
      "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 course et de fond."
  ],
  "forms": [
    {
      "form": "courses de fond",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\kuʁs də fɔ̃\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "course à pied"
    }
  ],
  "hyponyms": [
    {
      "word": "marathon"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la course à pied",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sports en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Épreuve de course à pied dont la distance est supérieure à 3,000 mètres."
      ],
      "id": "fr-course_de_fond-fr-noun-L7LZznOa",
      "raw_tags": [
        "Course à pied"
      ],
      "topics": [
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kuʁs də fɔ̃\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "long-distance running"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "endurance running"
    },
    {
      "lang": "Grec ancien",
      "lang_code": "grc",
      "roman": "dolikhos",
      "word": "δόλιχος"
    },
    {
      "lang": "Grec ancien",
      "lang_code": "grc",
      "roman": "dolikhodromos",
      "word": "δολιχοδρόμος"
    },
    {
      "lang": "Norvégien (bokmål)",
      "lang_code": "nb",
      "tags": [
        "masculine",
        "feminine"
      ],
      "word": "langdistanseløping"
    },
    {
      "lang": "Roumain",
      "lang_code": "ro",
      "tags": [
        "feminine"
      ],
      "word": "cursă de fond"
    }
  ],
  "word": "course de fond"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en grec ancien",
    "Traductions en norvégien (bokmål)",
    "Traductions en roumain",
    "français"
  ],
  "etymology_texts": [
    "Composé de course et de fond."
  ],
  "forms": [
    {
      "form": "courses de fond",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\kuʁs də fɔ̃\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "course à pied"
    }
  ],
  "hyponyms": [
    {
      "word": "marathon"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de la course à pied",
        "Sports en français"
      ],
      "glosses": [
        "Épreuve de course à pied dont la distance est supérieure à 3,000 mètres."
      ],
      "raw_tags": [
        "Course à pied"
      ],
      "topics": [
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kuʁs də fɔ̃\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "long-distance running"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "endurance running"
    },
    {
      "lang": "Grec ancien",
      "lang_code": "grc",
      "roman": "dolikhos",
      "word": "δόλιχος"
    },
    {
      "lang": "Grec ancien",
      "lang_code": "grc",
      "roman": "dolikhodromos",
      "word": "δολιχοδρόμος"
    },
    {
      "lang": "Norvégien (bokmål)",
      "lang_code": "nb",
      "tags": [
        "masculine",
        "feminine"
      ],
      "word": "langdistanseløping"
    },
    {
      "lang": "Roumain",
      "lang_code": "ro",
      "tags": [
        "feminine"
      ],
      "word": "cursă de fond"
    }
  ],
  "word": "course de fond"
}