"Machin" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "machine"
      },
      "expansion": "Back-formation from machine",
      "name": "back-form"
    }
  ],
  "etymology_text": "Back-formation from machine.",
  "forms": [
    {
      "form": "Machins",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Machine",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "f": "+"
      },
      "expansion": "Machin m (plural Machins, feminine Machine)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French back-formations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "She was walking with Thingy; I've forgotten his name.",
          "text": "Elle se promenait avec Machin ; j’ai oublié son nom.",
          "type": "example"
        },
        {
          "ref": "2012, Fouad Laroui, “Né nulle part”, in L’Étrange Affaire du pantalon de Dassoukine, page 41",
          "text": "Dans un café de P*, capitale de la F*, un jeune Marocain, m’ayant civilement abordé (« Vous êtes bien Machin, le gazetier ? »), m’affirme de manière véhémente que je dois entendre son histoire.\nIn a café in P*, the capital of F*, a young Moroccan, having politely approached me (\"Are you what's-his-face, the reporter?\") insisted that I should listen to his story.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "what's-his-face (a general word used to designate a person whom one does not know how to name more precisely, in particular whose name has been forgotten)"
      ],
      "id": "en-Machin-fr-name-Dn2BhmWc",
      "links": [
        [
          "what's-his-face",
          "what's-his-face"
        ]
      ],
      "raw_glosses": [
        "(informal) what's-his-face (a general word used to designate a person whom one does not know how to name more precisely, in particular whose name has been forgotten)"
      ],
      "tags": [
        "informal",
        "masculine"
      ]
    }
  ],
  "word": "Machin"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "machine"
      },
      "expansion": "Back-formation from machine",
      "name": "back-form"
    }
  ],
  "etymology_text": "Back-formation from machine.",
  "forms": [
    {
      "form": "Machins",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Machine",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "f": "+"
      },
      "expansion": "Machin m (plural Machins, feminine Machine)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "French back-formations",
        "French countable nouns",
        "French entries with incorrect language header",
        "French informal terms",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms with quotations",
        "French terms with usage examples"
      ],
      "examples": [
        {
          "english": "She was walking with Thingy; I've forgotten his name.",
          "text": "Elle se promenait avec Machin ; j’ai oublié son nom.",
          "type": "example"
        },
        {
          "ref": "2012, Fouad Laroui, “Né nulle part”, in L’Étrange Affaire du pantalon de Dassoukine, page 41",
          "text": "Dans un café de P*, capitale de la F*, un jeune Marocain, m’ayant civilement abordé (« Vous êtes bien Machin, le gazetier ? »), m’affirme de manière véhémente que je dois entendre son histoire.\nIn a café in P*, the capital of F*, a young Moroccan, having politely approached me (\"Are you what's-his-face, the reporter?\") insisted that I should listen to his story.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "what's-his-face (a general word used to designate a person whom one does not know how to name more precisely, in particular whose name has been forgotten)"
      ],
      "links": [
        [
          "what's-his-face",
          "what's-his-face"
        ]
      ],
      "raw_glosses": [
        "(informal) what's-his-face (a general word used to designate a person whom one does not know how to name more precisely, in particular whose name has been forgotten)"
      ],
      "tags": [
        "informal",
        "masculine"
      ]
    }
  ],
  "word": "Machin"
}