"Cç." meaning in Portuguese

{
  "head_templates": [
    {
      "args": {
        "1": "pt",
        "2": "noun",
        "g": "f"
      },
      "expansion": "Cç. f",
      "name": "head"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“sidewalk”) (used in street names)",
          "word": "calçada"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of calçada (“sidewalk”) (used in street names)."
      ],
      "id": "en-Cç.-pt-noun-Vnjuznmn",
      "links": [
        [
          "calçada",
          "calçada#Portuguese"
        ]
      ],
      "synonyms": [
        {
          "word": "Cal."
        },
        {
          "word": "Calç"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "feminine"
      ]
    }
  ],
  "word": "Cç."
}

{
  "head_templates": [
    {
      "args": {
        "1": "pt",
        "2": "noun",
        "g": "f"
      },
      "expansion": "Cç. f",
      "name": "head"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“sidewalk”) (used in street names)",
          "word": "calçada"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Portuguese abbreviations",
        "Portuguese entries with incorrect language header",
        "Portuguese feminine nouns",
        "Portuguese lemmas",
        "Portuguese nouns",
        "Portuguese terms spelled with ."
      ],
      "glosses": [
        "Abbreviation of calçada (“sidewalk”) (used in street names)."
      ],
      "links": [
        [
          "calçada",
          "calçada#Portuguese"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "feminine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Cal."
    },
    {
      "word": "Calç"
    }
  ],
  "word": "Cç."
}