"III" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "跨語言數字符號",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "跨語言詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "跨语言",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "glosses": [
        "表示数字三（3）的罗马数字"
      ],
      "id": "zh-III-mul-symbol-TTb5cybW"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "跨語言序數詞",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "在表示同一家族中或职位上同名人的语境下指“第三”"
      ],
      "id": "zh-III-mul-symbol-N3ufbT1I"
    },
    {
      "glosses": [
        "指明3價氧化態"
      ],
      "id": "zh-III-mul-symbol-96atEyJH",
      "topics": [
        "chemistry"
      ]
    },
    {
      "glosses": [
        "描述失去兩個電子的原子"
      ],
      "id": "zh-III-mul-symbol-82Xzf-uD",
      "raw_tags": [
        "光譜學"
      ]
    },
    {
      "glosses": [
        "大三和弦中音"
      ],
      "id": "zh-III-mul-symbol-k-jQ8~gF",
      "topics": [
        "music"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "iii, IIV, iiv"
    }
  ],
  "word": "III"
}

{
  "categories": [
    "跨語言數字符號",
    "跨語言詞元"
  ],
  "lang": "跨语言",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "glosses": [
        "表示数字三（3）的罗马数字"
      ]
    },
    {
      "categories": [
        "跨語言序數詞"
      ],
      "glosses": [
        "在表示同一家族中或职位上同名人的语境下指“第三”"
      ]
    },
    {
      "glosses": [
        "指明3價氧化態"
      ],
      "topics": [
        "chemistry"
      ]
    },
    {
      "glosses": [
        "描述失去兩個電子的原子"
      ],
      "raw_tags": [
        "光譜學"
      ]
    },
    {
      "glosses": [
        "大三和弦中音"
      ],
      "topics": [
        "music"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "iii, IIV, iiv"
    }
  ],
  "word": "III"
}