"portuense" meaning in Italian

{
  "forms": [
    {
      "form": "portuensi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "portuense (plural portuensi)",
      "name": "it-adj"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "9 13 14 3 6 8 16 6 0 18 7",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 9 18 2 5 6 21 5 0 23 5",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "84 16",
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "78 22",
          "kind": "topical",
          "langcode": "it",
          "name": "Demonyms",
          "orig": "it:Demonyms",
          "parents": [
            "Names",
            "People",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Human",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "of or pertaining to the ancient city of Porto (Portus) near Rome"
      ],
      "id": "en-portuense-it-adj-0HdKKYKH",
      "links": [
        [
          "Porto",
          "Porto"
        ],
        [
          "Portus",
          "Portus"
        ],
        [
          "Rome",
          "Rome"
        ]
      ]
    },
    {
      "glosses": [
        "of or pertaining to the F.C. Porto football/soccer club"
      ],
      "id": "en-portuense-it-adj-ayFtX1wV"
    }
  ],
  "word": "portuense"
}

{
  "categories": [
    "Italian adjectives",
    "Italian entries with incorrect language header",
    "Italian lemmas",
    "Pages with 4 entries",
    "Pages with entries",
    "it:Demonyms"
  ],
  "forms": [
    {
      "form": "portuensi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "portuense (plural portuensi)",
      "name": "it-adj"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "of or pertaining to the ancient city of Porto (Portus) near Rome"
      ],
      "links": [
        [
          "Porto",
          "Porto"
        ],
        [
          "Portus",
          "Portus"
        ],
        [
          "Rome",
          "Rome"
        ]
      ]
    },
    {
      "glosses": [
        "of or pertaining to the F.C. Porto football/soccer club"
      ]
    }
  ],
  "word": "portuense"
}