"MN" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Symboles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Automobile) (1913)"
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "notes": [
    "[Alt: attention] Ne pas confondre avec mN, symbole du millinewton."
  ],
  "pos": "symbol",
  "pos_title": "Symbole",
  "related": [
    {
      "sense_index": 1,
      "word": "N"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de l’automobile",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes désuets en conventions internationales",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Signe distinctif en trafic international des véhicules automobiles immatriculés au Monténégro, prescrit dans le cadre de la Convention sur la circulation routière de Genève de 1949 et de la Convention sur la signalisation routière de Vienne de 1968."
      ],
      "id": "fr-MN-conv-symbol-byoq2~zZ",
      "tags": [
        "obsolete"
      ],
      "topics": [
        "automobile"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de la géographie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Code ISO 3166-1 (alpha-2) de la Mongolie."
      ],
      "id": "fr-MN-conv-symbol-ioRn7fLW",
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de la géographie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Code ISO 3166-2 de l’État indien du Manipour."
      ],
      "id": "fr-MN-conv-symbol-PjAbeBhL",
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de la géographie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Symbole postal du Minnesota."
      ],
      "id": "fr-MN-conv-symbol-gBkC1xPo",
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de la métrologie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de la physique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Symbole du méganewton, unité de mesure de force du Système international (SI), valant 10⁶ newtons."
      ],
      "id": "fr-MN-conv-symbol-7ryAQrwm",
      "tags": [
        "physical"
      ],
      "topics": [
        "metrology"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "1919–1929, méronyme",
      "word": "SHS"
    },
    {
      "sense": "1929–1953, méronyme",
      "word": "Y"
    },
    {
      "sense": "1953–2003, méronyme",
      "word": "YU"
    },
    {
      "sense": "2003–2006, méronyme",
      "word": "SCG"
    },
    {
      "sense": "depuis 2006",
      "word": "MNE"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "MN"
}

{
  "categories": [
    "Symboles en conventions internationales",
    "conventions internationales"
  ],
  "etymology_texts": [
    "(Automobile) (1913)"
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "notes": [
    "[Alt: attention] Ne pas confondre avec mN, symbole du millinewton."
  ],
  "pos": "symbol",
  "pos_title": "Symbole",
  "related": [
    {
      "sense_index": 1,
      "word": "N"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en conventions internationales de l’automobile",
        "Termes désuets en conventions internationales"
      ],
      "glosses": [
        "Signe distinctif en trafic international des véhicules automobiles immatriculés au Monténégro, prescrit dans le cadre de la Convention sur la circulation routière de Genève de 1949 et de la Convention sur la signalisation routière de Vienne de 1968."
      ],
      "tags": [
        "obsolete"
      ],
      "topics": [
        "automobile"
      ]
    },
    {
      "categories": [
        "Lexique en conventions internationales de la géographie"
      ],
      "glosses": [
        "Code ISO 3166-1 (alpha-2) de la Mongolie."
      ],
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        "Lexique en conventions internationales de la géographie"
      ],
      "glosses": [
        "Code ISO 3166-2 de l’État indien du Manipour."
      ],
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        "Lexique en conventions internationales de la géographie"
      ],
      "glosses": [
        "Symbole postal du Minnesota."
      ],
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        "Lexique en conventions internationales de la métrologie",
        "Lexique en conventions internationales de la physique"
      ],
      "glosses": [
        "Symbole du méganewton, unité de mesure de force du Système international (SI), valant 10⁶ newtons."
      ],
      "tags": [
        "physical"
      ],
      "topics": [
        "metrology"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "1919–1929, méronyme",
      "word": "SHS"
    },
    {
      "sense": "1929–1953, méronyme",
      "word": "Y"
    },
    {
      "sense": "1953–2003, méronyme",
      "word": "YU"
    },
    {
      "sense": "2003–2006, méronyme",
      "word": "SCG"
    },
    {
      "sense": "depuis 2006",
      "word": "MNE"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "MN"
}