"Xember" meaning in English

{
  "etymology_text": "December being the tenth month under the old style calendar used until 1752 and decem meaning ten in Latin, Ⅹ is the Roman numeral for ten.",
  "head_templates": [
    {
      "args": {},
      "expansion": "Xember",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "December"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Gregorian calendar months",
          "orig": "en:Gregorian calendar months",
          "parents": [
            "Months",
            "Periodic occurrences",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative spelling of December"
      ],
      "id": "en-Xember-en-name-a0ZsXCoZ",
      "links": [
        [
          "December",
          "December#English"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Alternative spelling of December"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "obsolete"
      ]
    }
  ],
  "word": "Xember"
}

{
  "etymology_text": "December being the tenth month under the old style calendar used until 1752 and decem meaning ten in Latin, Ⅹ is the Roman numeral for ten.",
  "head_templates": [
    {
      "args": {},
      "expansion": "Xember",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "December"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English terms with obsolete senses",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Gregorian calendar months"
      ],
      "glosses": [
        "Alternative spelling of December"
      ],
      "links": [
        [
          "December",
          "December#English"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Alternative spelling of December"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "obsolete"
      ]
    }
  ],
  "word": "Xember"
}