"domino costume" meaning in English

{
  "forms": [
    {
      "form": "domino costumes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "domino costume (plural domino costumes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1845, John Henry Mancur, The Palais Royal",
          "text": "[…] but there were many ladies, he remarked, in ample domino costume, whose cloak and short black mask, with its border of crape, could not conceal a stray tress or dimpled chin.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A loose hooded cloak worn with a half mask, worn especially at masquerades"
      ],
      "id": "en-domino_costume-en-noun-3az8mnrb",
      "links": [
        [
          "cloak",
          "cloak"
        ],
        [
          "half mask",
          "half mask"
        ],
        [
          "masquerade",
          "masquerade"
        ]
      ]
    }
  ],
  "word": "domino costume"
}

{
  "forms": [
    {
      "form": "domino costumes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "domino costume (plural domino costumes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1845, John Henry Mancur, The Palais Royal",
          "text": "[…] but there were many ladies, he remarked, in ample domino costume, whose cloak and short black mask, with its border of crape, could not conceal a stray tress or dimpled chin.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A loose hooded cloak worn with a half mask, worn especially at masquerades"
      ],
      "links": [
        [
          "cloak",
          "cloak"
        ],
        [
          "half mask",
          "half mask"
        ],
        [
          "masquerade",
          "masquerade"
        ]
      ]
    }
  ],
  "word": "domino costume"
}