Duodecember.
A notional, normally non-existent fourteenth month of the Western calendar.
Meaning & usage
A notional, normally non-existent fourteenth month of the Western calendar.
Where this word comes from
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
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.