De·cem·ber 
/dɪˈsɛmbɚ/ noun
plural De·cem·bers /dɪˈsɛmbɚ/ noun : the 12th and last month of the year [noncount] ▪ Her birthday is in late December. ▪ The first snow of that winter came in (early/mid-/late) December. ▪ The party is on the 10th of December. = (US) The party is on December 10th. = The party is on December the 10th. [count] ▪ This December was not as cold as the past few Decembers have been. — abbr. Dec.
