"Duodecember" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "duodecim",
        "4": "",
        "5": "twelve"
      },
      "expansion": "Latin duodecim (“twelve”)",
      "name": "uder"
    },
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "Duodécembre"
      },
      "expansion": "French Duodécembre",
      "name": "uder"
    }
  ],
  "etymology_text": "From Latin duodecim (“twelve”); formed as logical continuation to December, which in its turn is derived from Latin decem (“ten”), as it was the tenth month in the Roman calendar. Possibly taken from the French Duodécembre, used by Sylvain Maréchal in 1788",
  "forms": [
    {
      "form": "Duodecembers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Duodecembers"
      },
      "expansion": "Duodecember (plural Duodecembers)",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "For quotations using this term, see Citations:Duodecember."
        }
      ],
      "glosses": [
        "A notional, normally non-existent fourteenth month of the Western calendar."
      ],
      "id": "en-Duodecember-en-name-eZ3wfTUZ",
      "links": [
        [
          "fourteenth",
          "fourteenth"
        ],
        [
          "month",
          "month"
        ],
        [
          "calendar",
          "calendar"
        ]
      ],
      "related": [
        {
          "word": "Undecimber"
        },
        {
          "word": "Undecember"
        }
      ],
      "synonyms": [
        {
          "word": "Duodecimber"
        }
      ]
    }
  ],
  "word": "Duodecember"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "duodecim",
        "4": "",
        "5": "twelve"
      },
      "expansion": "Latin duodecim (“twelve”)",
      "name": "uder"
    },
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "Duodécembre"
      },
      "expansion": "French Duodécembre",
      "name": "uder"
    }
  ],
  "etymology_text": "From Latin duodecim (“twelve”); formed as logical continuation to December, which in its turn is derived from Latin decem (“ten”), as it was the tenth month in the Roman calendar. Possibly taken from the French Duodécembre, used by Sylvain Maréchal in 1788",
  "forms": [
    {
      "form": "Duodecembers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Duodecembers"
      },
      "expansion": "Duodecember (plural Duodecembers)",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "Undecimber"
    },
    {
      "word": "Undecember"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English terms derived from French",
        "English terms derived from Latin",
        "English uncountable nouns",
        "English undefined derivations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "For quotations using this term, see Citations:Duodecember."
        }
      ],
      "glosses": [
        "A notional, normally non-existent fourteenth month of the Western calendar."
      ],
      "links": [
        [
          "fourteenth",
          "fourteenth"
        ],
        [
          "month",
          "month"
        ],
        [
          "calendar",
          "calendar"
        ]
      ],
      "synonyms": [
        {
          "word": "Duodecimber"
        }
      ]
    }
  ],
  "word": "Duodecember"
}