"m2" meaning in All languages combined

{
  "etymology_text": "Due to typographic limitations.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": "m2",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "m²"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of m²"
      ],
      "id": "en-m2-mul-symbol--u5VNmwy",
      "links": [
        [
          "m²",
          "m²#Translingual"
        ]
      ],
      "raw_glosses": [
        "(nonstandard) Alternative form of m²"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "nonstandard"
      ]
    }
  ],
  "word": "m2"
}

{
  "forms": [
    {
      "form": "m²",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ㆬˊ",
      "tags": [
        "bopomofo"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "m² (Zhuyin ㆬˊ)",
      "name": "cmn-pinyin"
    }
  ],
  "lang": "Mandarin",
  "lang_code": "cmn",
  "pos": "romanization",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ḿ"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Hanyu Pinyin",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hanyu Pinyin with tone numbers",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative spelling of ḿ"
      ],
      "id": "en-m2-cmn-romanization-Jx9sLF~Z",
      "links": [
        [
          "ḿ",
          "ḿ#Mandarin"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "m2"
}

{
  "forms": [
    {
      "form": "m²",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ㆬˊ",
      "tags": [
        "bopomofo"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "m² (Zhuyin ㆬˊ)",
      "name": "cmn-pinyin"
    }
  ],
  "lang": "Mandarin",
  "lang_code": "cmn",
  "pos": "romanization",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ḿ"
        }
      ],
      "categories": [
        "Hanyu Pinyin",
        "Hanyu Pinyin with tone numbers",
        "Mandarin entries with incorrect language header",
        "Mandarin non-lemma forms",
        "Mandarin terms with redundant script codes"
      ],
      "glosses": [
        "Alternative spelling of ḿ"
      ],
      "links": [
        [
          "ḿ",
          "ḿ#Mandarin"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "m2"
}

{
  "etymology_text": "Due to typographic limitations.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": "m2",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "m²"
        }
      ],
      "categories": [
        "Translingual entries with incorrect language header",
        "Translingual entries with language name categories using raw markup",
        "Translingual lemmas",
        "Translingual nonstandard forms",
        "Translingual nonstandard terms",
        "Translingual symbols",
        "Translingual terms spelled with numbers"
      ],
      "glosses": [
        "Alternative form of m²"
      ],
      "links": [
        [
          "m²",
          "m²#Translingual"
        ]
      ],
      "raw_glosses": [
        "(nonstandard) Alternative form of m²"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "nonstandard"
      ]
    }
  ],
  "word": "m2"
}