"№" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "fr",
        "3": "numéro"
      },
      "expansion": "French numéro",
      "name": "der"
    },
    {
      "args": {
        "1": "la",
        "2": "numerus"
      },
      "expansion": "numerus",
      "name": "m"
    },
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "numerō",
        "pos": "ablative of <i class=\"Latn mention\" lang=\"la\">numerus</i>"
      },
      "expansion": "Latin numerō (ablative of numerus)",
      "name": "der"
    }
  ],
  "etymology_text": "Abbreviation of French numéro, from Latin numerō (ablative of numerus).",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol",
        "cat2": "abbreviations"
      },
      "expansion": "№",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The numero sign, standing for number."
      ],
      "id": "en-№-mul-symbol-PR0TKnVO",
      "links": [
        [
          "numero sign",
          "numero sign"
        ],
        [
          "number",
          "number"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "North-American"
          ],
          "word": "#"
        },
        {
          "tags": [
            "English"
          ],
          "word": "No."
        },
        {
          "tags": [
            "English",
            "plural"
          ],
          "word": "Nos."
        }
      ],
      "wikipedia": [
        "№"
      ]
    }
  ],
  "word": "№"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "fr",
        "3": "numéro"
      },
      "expansion": "French numéro",
      "name": "der"
    },
    {
      "args": {
        "1": "la",
        "2": "numerus"
      },
      "expansion": "numerus",
      "name": "m"
    },
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "numerō",
        "pos": "ablative of <i class=\"Latn mention\" lang=\"la\">numerus</i>"
      },
      "expansion": "Latin numerō (ablative of numerus)",
      "name": "der"
    }
  ],
  "etymology_text": "Abbreviation of French numéro, from Latin numerō (ablative of numerus).",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol",
        "cat2": "abbreviations"
      },
      "expansion": "№",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "Translingual abbreviations",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual symbols",
        "Translingual terms derived from French",
        "Translingual terms derived from Latin"
      ],
      "glosses": [
        "The numero sign, standing for number."
      ],
      "links": [
        [
          "numero sign",
          "numero sign"
        ],
        [
          "number",
          "number"
        ]
      ],
      "wikipedia": [
        "№"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "North-American"
      ],
      "word": "#"
    },
    {
      "tags": [
        "English"
      ],
      "word": "No."
    },
    {
      "tags": [
        "English",
        "plural"
      ],
      "word": "Nos."
    }
  ],
  "word": "№"
}