"Happy Christmas" meaning in English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ja",
            "2": "ハッピークリスマス",
            "bor": "1",
            "tr": "happī kurisumasu"
          },
          "expansion": "→ Japanese: ハッピークリスマス (happī kurisumasu)",
          "name": "desc"
        }
      ],
      "text": "→ Japanese: ハッピークリスマス (happī kurisumasu)"
    }
  ],
  "forms": [
    {
      "form": "Happy Christmases",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Happy Christmas"
      },
      "expansion": "Happy Christmas (plural Happy Christmases)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Merry Christmas"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasebook",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Irish English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of Merry Christmas"
      ],
      "id": "en-Happy_Christmas-en-noun-9LONe9zL",
      "links": [
        [
          "Merry Christmas",
          "Merry Christmas#English"
        ]
      ],
      "raw_glosses": [
        "(Ireland, UK) Alternative form of Merry Christmas"
      ],
      "related": [
        {
          "word": "Happy Easter"
        },
        {
          "word": "Happy Fourth of July"
        },
        {
          "word": "Happy 4th of July"
        },
        {
          "word": "Happy Halloween"
        },
        {
          "word": "happy holidays"
        },
        {
          "word": "Happy New Year"
        },
        {
          "word": "Happy St. Patrick's Day"
        },
        {
          "word": "Happy Thanksgiving"
        },
        {
          "word": "Happy Birthday"
        },
        {
          "word": "Happy Valentine's Day"
        }
      ],
      "tags": [
        "Ireland",
        "UK",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "Happy Christmas"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ja",
            "2": "ハッピークリスマス",
            "bor": "1",
            "tr": "happī kurisumasu"
          },
          "expansion": "→ Japanese: ハッピークリスマス (happī kurisumasu)",
          "name": "desc"
        }
      ],
      "text": "→ Japanese: ハッピークリスマス (happī kurisumasu)"
    }
  ],
  "forms": [
    {
      "form": "Happy Christmases",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Happy Christmas"
      },
      "expansion": "Happy Christmas (plural Happy Christmases)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Happy Easter"
    },
    {
      "word": "Happy Fourth of July"
    },
    {
      "word": "Happy 4th of July"
    },
    {
      "word": "Happy Halloween"
    },
    {
      "word": "happy holidays"
    },
    {
      "word": "Happy New Year"
    },
    {
      "word": "Happy St. Patrick's Day"
    },
    {
      "word": "Happy Thanksgiving"
    },
    {
      "word": "Happy Birthday"
    },
    {
      "word": "Happy Valentine's Day"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "Merry Christmas"
        }
      ],
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English phrasebook",
        "Irish English",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of Merry Christmas"
      ],
      "links": [
        [
          "Merry Christmas",
          "Merry Christmas#English"
        ]
      ],
      "raw_glosses": [
        "(Ireland, UK) Alternative form of Merry Christmas"
      ],
      "tags": [
        "Ireland",
        "UK",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "Happy Christmas"
}