"Marcabò" meaning in Italian

{
  "head_templates": [
    {
      "args": {},
      "expansion": "Marcabò ?",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "93 7",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a fortress built by the Venetians to defend their trade in the River Po"
      ],
      "id": "en-Marcabò-it-name-jTbZw-pH",
      "links": [
        [
          "fortress",
          "fortress"
        ]
      ]
    },
    {
      "glosses": [
        "The plain of the river Po (be extension)"
      ],
      "id": "en-Marcabò-it-name-LWGzO6rY"
    }
  ],
  "wikipedia": [
    "it:Marcabò"
  ],
  "word": "Marcabò"
}

{
  "categories": [
    "Italian entries with incorrect language header",
    "Italian lemmas",
    "Italian proper nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "Requests for gender in Italian entries"
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Marcabò ?",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "a fortress built by the Venetians to defend their trade in the River Po"
      ],
      "links": [
        [
          "fortress",
          "fortress"
        ]
      ]
    },
    {
      "glosses": [
        "The plain of the river Po (be extension)"
      ]
    }
  ],
  "wikipedia": [
    "it:Marcabò"
  ],
  "word": "Marcabò"
}