"m" meaning in French

{
  "forms": [
    {
      "form": "M",
      "tags": [
        "uppercase"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "10": "",
        "2": "letter",
        "3": "lower case",
        "4": "",
        "5": "upper case",
        "6": "M",
        "7": "",
        "8": "m",
        "9": "",
        "sc": ""
      },
      "expansion": "m (lower case, upper case M)",
      "name": "head"
    },
    {
      "args": {
        "lower": "m",
        "upper": "M"
      },
      "expansion": "m (lower case, upper case M)",
      "name": "fr-letter"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The dawn of the day was beginning to break when Don Quixote left the inn, so content, so glorious, so full of ravishment of seeing himself armed a knight, that his joy made him tremble all the way to the girths of his horse.",
          "ref": "1837, Louis Viardot, L’Ingénieux Hidalgo Don Quichotte de la Manche, translation of El ingenioso hidalgo Don Quijote de la Mancha by Miguel de Cervantes Saavedra, Chapter III",
          "text": "L’aube du jour commençait à poindre quand don Quichotte sortit de l’hôtellerie, si content, si glorieux, si plein de ravissement de se voir armé chevalier, que sa joie en faisait tressaillir jusqu’aux sangles de son cheval.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The thirteenth letter of the French alphabet, written in the Latin script."
      ],
      "id": "en-m-fr-character-IPZSyrOs",
      "links": [
        [
          "letter",
          "letter"
        ],
        [
          "alphabet",
          "alphabet"
        ]
      ],
      "tags": [
        "letter",
        "lowercase"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɛm/",
      "tags": [
        "letter",
        "name"
      ]
    },
    {
      "audio": "LL-Q150 (fra)-Exilexi-m.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f3/LL-Q150_%28fra%29-Exilexi-m.wav/LL-Q150_%28fra%29-Exilexi-m.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f3/LL-Q150_%28fra%29-Exilexi-m.wav/LL-Q150_%28fra%29-Exilexi-m.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "m"
}

{
  "forms": [
    {
      "form": "M",
      "tags": [
        "uppercase"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "10": "",
        "2": "letter",
        "3": "lower case",
        "4": "",
        "5": "upper case",
        "6": "M",
        "7": "",
        "8": "m",
        "9": "",
        "sc": ""
      },
      "expansion": "m (lower case, upper case M)",
      "name": "head"
    },
    {
      "args": {
        "lower": "m",
        "upper": "M"
      },
      "expansion": "m (lower case, upper case M)",
      "name": "fr-letter"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "French 1-syllable words",
        "French entries with incorrect language header",
        "French lemmas",
        "French letters",
        "French terms with IPA pronunciation",
        "French terms with audio links",
        "French terms with quotations",
        "Pages with raw sortkeys"
      ],
      "examples": [
        {
          "english": "The dawn of the day was beginning to break when Don Quixote left the inn, so content, so glorious, so full of ravishment of seeing himself armed a knight, that his joy made him tremble all the way to the girths of his horse.",
          "ref": "1837, Louis Viardot, L’Ingénieux Hidalgo Don Quichotte de la Manche, translation of El ingenioso hidalgo Don Quijote de la Mancha by Miguel de Cervantes Saavedra, Chapter III",
          "text": "L’aube du jour commençait à poindre quand don Quichotte sortit de l’hôtellerie, si content, si glorieux, si plein de ravissement de se voir armé chevalier, que sa joie en faisait tressaillir jusqu’aux sangles de son cheval.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The thirteenth letter of the French alphabet, written in the Latin script."
      ],
      "links": [
        [
          "letter",
          "letter"
        ],
        [
          "alphabet",
          "alphabet"
        ]
      ],
      "tags": [
        "letter",
        "lowercase"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɛm/",
      "tags": [
        "letter",
        "name"
      ]
    },
    {
      "audio": "LL-Q150 (fra)-Exilexi-m.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f3/LL-Q150_%28fra%29-Exilexi-m.wav/LL-Q150_%28fra%29-Exilexi-m.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f3/LL-Q150_%28fra%29-Exilexi-m.wav/LL-Q150_%28fra%29-Exilexi-m.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "m"
}