"Campo Marzio" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "head": "Campo Marzio"
      },
      "expansion": "Campo Marzio m",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "it",
          "name": "Italy",
          "orig": "it:Italy",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "it",
          "name": "Rome",
          "orig": "it:Rome",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Campus Martius (the most populous area of ancient Rome)"
      ],
      "id": "en-Campo_Marzio-it-name-isOxHQ52",
      "links": [
        [
          "Campus Martius",
          "Campus Martius"
        ]
      ],
      "related": [
        {
          "word": "Pantheon"
        },
        {
          "word": "Campidoglio"
        }
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "it:Campo Marzio"
      ]
    }
  ],
  "word": "Campo Marzio"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "head": "Campo Marzio"
      },
      "expansion": "Campo Marzio m",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "related": [
    {
      "word": "Pantheon"
    },
    {
      "word": "Campidoglio"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian multiword terms",
        "Italian proper nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "it:Italy",
        "it:Rome"
      ],
      "glosses": [
        "Campus Martius (the most populous area of ancient Rome)"
      ],
      "links": [
        [
          "Campus Martius",
          "Campus Martius"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "it:Campo Marzio"
      ]
    }
  ],
  "word": "Campo Marzio"
}