"quidam" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "la",
        "3": "quīdam"
      },
      "expansion": "Latin quīdam",
      "name": "bor"
    }
  ],
  "etymology_text": "From Latin quīdam.",
  "forms": [
    {
      "form": "quidams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quidam m (plural quidams)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "41 48 11",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "used to designate persons whose name are unknown or not mentioned"
      ],
      "id": "en-quidam-fr-noun-6-aqvm7a",
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "41 48 11",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2015 January, Virginie Despentes, Vernon Subutex, volume 1, Éditions Grasset, →ISBN:",
          "text": "Noël regarde autour de lui, cherche les yeux de ses potes, il est hilare. Ils savent que ça ne présage rien de bon pour le quidam.",
          "type": "quote"
        }
      ],
      "glosses": [
        "a person whose identity is not indicated, in a conversation, a writing"
      ],
      "id": "en-quidam-fr-noun-DJBHKL9k",
      "links": [
        [
          "identity",
          "identity"
        ],
        [
          "conversation",
          "conversation"
        ],
        [
          "writing",
          "writing"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "41 48 11",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "individual"
      ],
      "id": "en-quidam-fr-noun-2hXKrune",
      "links": [
        [
          "individual",
          "individual"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ki.dam/"
    },
    {
      "audio": "LL-Q150 (fra)-0x010C-quidam.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/5c/LL-Q150_%28fra%29-0x010C-quidam.wav/LL-Q150_%28fra%29-0x010C-quidam.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/5c/LL-Q150_%28fra%29-0x010C-quidam.wav/LL-Q150_%28fra%29-0x010C-quidam.wav.ogg"
    }
  ],
  "word": "quidam"
}

{
  "categories": [
    "French 2-syllable words",
    "French countable nouns",
    "French entries with incorrect language header",
    "French lemmas",
    "French masculine nouns",
    "French nouns",
    "French terms borrowed from Latin",
    "French terms derived from Latin",
    "French terms with IPA pronunciation",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "la",
        "3": "quīdam"
      },
      "expansion": "Latin quīdam",
      "name": "bor"
    }
  ],
  "etymology_text": "From Latin quīdam.",
  "forms": [
    {
      "form": "quidams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quidam m (plural quidams)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "used to designate persons whose name are unknown or not mentioned"
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        "French terms with quotations",
        "Requests for translations of French quotations"
      ],
      "examples": [
        {
          "ref": "2015 January, Virginie Despentes, Vernon Subutex, volume 1, Éditions Grasset, →ISBN:",
          "text": "Noël regarde autour de lui, cherche les yeux de ses potes, il est hilare. Ils savent que ça ne présage rien de bon pour le quidam.",
          "type": "quote"
        }
      ],
      "glosses": [
        "a person whose identity is not indicated, in a conversation, a writing"
      ],
      "links": [
        [
          "identity",
          "identity"
        ],
        [
          "conversation",
          "conversation"
        ],
        [
          "writing",
          "writing"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "individual"
      ],
      "links": [
        [
          "individual",
          "individual"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ki.dam/"
    },
    {
      "audio": "LL-Q150 (fra)-0x010C-quidam.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/5c/LL-Q150_%28fra%29-0x010C-quidam.wav/LL-Q150_%28fra%29-0x010C-quidam.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/5c/LL-Q150_%28fra%29-0x010C-quidam.wav/LL-Q150_%28fra%29-0x010C-quidam.wav.ogg"
    }
  ],
  "word": "quidam"
}