"c.d." meaning in Italian

{
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "c.d. (invariable)",
      "name": "it-adj"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cosiddetto"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of cosiddetto."
      ],
      "id": "en-c.d.-it-adj-CJvw1o0S",
      "links": [
        [
          "cosiddetto",
          "cosiddetto#Italian"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "invariable"
      ]
    }
  ],
  "word": "c.d."
}

{
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "c.d. (invariable)",
      "name": "it-adj"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cosiddetto"
        }
      ],
      "categories": [
        "Italian abbreviations",
        "Italian adjectives",
        "Italian entries with incorrect language header",
        "Italian indeclinable adjectives",
        "Italian lemmas",
        "Italian terms spelled with ."
      ],
      "glosses": [
        "Abbreviation of cosiddetto."
      ],
      "links": [
        [
          "cosiddetto",
          "cosiddetto#Italian"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "invariable"
      ]
    }
  ],
  "word": "c.d."
}