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English definition of “December”

December

noun [C or U]     /dɪˈsem.bər/ US  /-bɚ/ (written abbreviation Dec.)
A1 the twelfth and last month of the year, after November and before January: My parents got married in December. We went to Mexico on 12 December. Their baby was born last December.Names of months
(Definition of December noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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