"X'mas day" meaning in English

{
  "forms": [
    {
      "form": "X'mas days",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "X'mas Day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "X-mas Day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "X-mas day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "Xmas Day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "Xmas day",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "X'mas day (plural X'mas days)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Christmas day"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              3,
              12
            ]
          ],
          "ref": "1875 December 27, “Local News”, in Daily Citizen, volume XI, number 302, Ottawa, Ont., →ISSN, →OCLC, page [4], column 4:",
          "text": "On X’mas day, 68 persons, between the ages of 18 months and 70 years, sat down to a Christmas dinner provided for them by the charitably disposed in all quarters of the city.",
          "type": "quotation"
        },
        {
          "bold_text_offsets": [
            [
              8,
              17
            ]
          ],
          "ref": "1878 December 21, “The Churches To-morrow”, in The Gazette, volume CVII, number 305, Montreal, Que., →ISSN, →OCLC, page [4], column 6:",
          "text": "Service X’mas day at 11 a.m.",
          "type": "quotation"
        },
        {
          "bold_text_offsets": [
            [
              25,
              34
            ]
          ],
          "ref": "1899 October 27, a clerk, quotee, “Hinckley School Board. Financial Difficulty.”, in The Hinckley Free Press and South-West Leicestershire Gazette, number 145, Hinckley, Leicestershire, →OCLC, page 2, column 3:",
          "text": "They had no money before X’mas day and the teachers could not get their salaries.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Abbreviation of Christmas day."
      ],
      "id": "en-X'mas_day-en-noun-Me6K2GUV",
      "links": [
        [
          "Christmas day",
          "Christmas Day#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Abbreviation of Christmas day."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "informal"
      ]
    }
  ],
  "word": "X'mas day"
}

{
  "forms": [
    {
      "form": "X'mas days",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "X'mas Day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "X-mas Day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "X-mas day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "Xmas Day",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "Xmas day",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "X'mas day (plural X'mas days)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Christmas day"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              3,
              12
            ]
          ],
          "ref": "1875 December 27, “Local News”, in Daily Citizen, volume XI, number 302, Ottawa, Ont., →ISSN, →OCLC, page [4], column 4:",
          "text": "On X’mas day, 68 persons, between the ages of 18 months and 70 years, sat down to a Christmas dinner provided for them by the charitably disposed in all quarters of the city.",
          "type": "quotation"
        },
        {
          "bold_text_offsets": [
            [
              8,
              17
            ]
          ],
          "ref": "1878 December 21, “The Churches To-morrow”, in The Gazette, volume CVII, number 305, Montreal, Que., →ISSN, →OCLC, page [4], column 6:",
          "text": "Service X’mas day at 11 a.m.",
          "type": "quotation"
        },
        {
          "bold_text_offsets": [
            [
              25,
              34
            ]
          ],
          "ref": "1899 October 27, a clerk, quotee, “Hinckley School Board. Financial Difficulty.”, in The Hinckley Free Press and South-West Leicestershire Gazette, number 145, Hinckley, Leicestershire, →OCLC, page 2, column 3:",
          "text": "They had no money before X’mas day and the teachers could not get their salaries.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Abbreviation of Christmas day."
      ],
      "links": [
        [
          "Christmas day",
          "Christmas Day#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Abbreviation of Christmas day."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "informal"
      ]
    }
  ],
  "word": "X'mas day"
}