"candidat isolé" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "candidats isolés",
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "single in row"
    },
    {
      "word": "single in column"
    },
    {
      "word": "single in box"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français du sudoku",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Unique position possible d’un chiffre dans une ligne, une colonne ou une région."
      ],
      "id": "fr-candidat_isolé-fr-noun-ySKt8ST4",
      "raw_tags": [
        "Sudoku"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "candidat unique caché"
    },
    {
      "word": "hidden single"
    },
    {
      "word": "pinned digit"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "hidden single"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "pinned digit"
    }
  ],
  "word": "candidat isolé"
}

{
  "categories": [
    "Locutions nominales en français",
    "Traductions en anglais",
    "français"
  ],
  "forms": [
    {
      "form": "candidats isolés",
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "single in row"
    },
    {
      "word": "single in column"
    },
    {
      "word": "single in box"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français du sudoku",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Unique position possible d’un chiffre dans une ligne, une colonne ou une région."
      ],
      "raw_tags": [
        "Sudoku"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "candidat unique caché"
    },
    {
      "word": "hidden single"
    },
    {
      "word": "pinned digit"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "hidden single"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "pinned digit"
    }
  ],
  "word": "candidat isolé"
}