"m2" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "帶數字的跨語言詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "跨語言符號",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "跨語言詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "因排版上的限制而來。",
  "lang": "跨語言",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "m²"
        }
      ],
      "glosses": [
        "m²的另一種寫法"
      ],
      "id": "zh-m2-mul-symbol-xK8fIB5S",
      "tags": [
        "alt-of",
        "nonstandard"
      ]
    }
  ],
  "word": "m2"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "官話非詞元形式",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有音調數字的漢語拼音",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "漢語拼音",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "ㄇˊ",
      "raw_tags": [
        "注音"
      ]
    }
  ],
  "lang": "官話",
  "lang_code": "cmn",
  "pos": "romanization",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ḿ"
        }
      ],
      "glosses": [
        "ḿ的另一種拼寫法"
      ],
      "id": "zh-m2-cmn-romanization-CL9Z~cQG",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "m2"
}

{
  "categories": [
    "官話非詞元形式",
    "有音調數字的漢語拼音",
    "漢語拼音"
  ],
  "forms": [
    {
      "form": "ㄇˊ",
      "raw_tags": [
        "注音"
      ]
    }
  ],
  "lang": "官話",
  "lang_code": "cmn",
  "pos": "romanization",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ḿ"
        }
      ],
      "glosses": [
        "ḿ的另一種拼寫法"
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "m2"
}

{
  "categories": [
    "帶數字的跨語言詞",
    "跨語言符號",
    "跨語言詞元"
  ],
  "etymology_text": "因排版上的限制而來。",
  "lang": "跨語言",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "m²"
        }
      ],
      "glosses": [
        "m²的另一種寫法"
      ],
      "tags": [
        "alt-of",
        "nonstandard"
      ]
    }
  ],
  "word": "m2"
}