"καλά Χριστούγεννα" meaning in Greek

{
  "forms": [
    {
      "form": "καλά Χριστούγεννα !",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kalá Christoúgenna!",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "phrase",
        "head": "καλά Χριστούγεννα!",
        "sort": ""
      },
      "expansion": "καλά Χριστούγεννα! • (kalá Christoúgenna!)",
      "name": "head"
    },
    {
      "args": {
        "head": "καλά Χριστούγεννα!"
      },
      "expansion": "καλά Χριστούγεννα! • (kalá Christoúgenna!)",
      "name": "el-phrase"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek phrasebook",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Merry Christmas!"
      ],
      "id": "en-καλά_Χριστούγεννα-el-phrase-TfYW3hpA",
      "links": [
        [
          "Merry Christmas",
          "Merry Christmas"
        ]
      ],
      "related": [
        {
          "english": "Merry Christmas and a Happy New Year",
          "roman": "kalá Christoúgenna kai kalí chroniá",
          "word": "καλά Χριστούγεννα και καλή χρονιά"
        }
      ],
      "synonyms": [
        {
          "roman": "kalés giortés",
          "tags": [
            "neuter",
            "plural"
          ],
          "word": "καλές γιορτές"
        }
      ]
    }
  ],
  "word": "καλά Χριστούγεννα"
}

{
  "forms": [
    {
      "form": "καλά Χριστούγεννα !",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kalá Christoúgenna!",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "phrase",
        "head": "καλά Χριστούγεννα!",
        "sort": ""
      },
      "expansion": "καλά Χριστούγεννα! • (kalá Christoúgenna!)",
      "name": "head"
    },
    {
      "args": {
        "head": "καλά Χριστούγεννα!"
      },
      "expansion": "καλά Χριστούγεννα! • (kalá Christoúgenna!)",
      "name": "el-phrase"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "phrase",
  "related": [
    {
      "english": "Merry Christmas and a Happy New Year",
      "roman": "kalá Christoúgenna kai kalí chroniá",
      "word": "καλά Χριστούγεννα και καλή χρονιά"
    }
  ],
  "senses": [
    {
      "categories": [
        "Greek entries with incorrect language header",
        "Greek lemmas",
        "Greek multiword terms",
        "Greek phrasebook",
        "Greek phrases"
      ],
      "glosses": [
        "Merry Christmas!"
      ],
      "links": [
        [
          "Merry Christmas",
          "Merry Christmas"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "roman": "kalés giortés",
      "tags": [
        "neuter",
        "plural"
      ],
      "word": "καλές γιορτές"
    }
  ],
  "word": "καλά Χριστούγεννα"
}