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December

American  
[dih-sem-ber] / dɪˈsɛm bər /

noun

  1. the twelfth month of the year, containing 31 days. Dec.


December British  
/ dɪˈsɛmbə /

noun

  1. the twelfth and last month of the year, consisting of 31 days

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What is December? December is the twelfth month of the year in the Gregorian calendar. It has 31 days and is between November and January.In the Northern Hemisphere, winter begins in December, while in the Southern Hemisphere, summer begins.A solstice happens in December, often marked on December 21, although the actual day may be December 20, 21, or 22. A solstice is when the sun is the farthest from the Earth’s celestial equator. The Southern Hemisphere experiences its summer solstice, with the sun reaching the southernmost point on the celestial sphere. Naturally, the Northern Hemisphere experiences its winter solstice.Many holidays are celebrated in December, including the Budhhist Bodhi Day, the Jewish Hanukkah (though it can start in November), the Christian Christmas, and the African American Kwanzaa. Kwanzaa is a cultural holiday, while Bodhi Day, Hanukkah, and Christmas are religious holidays, though many people celebrate Hanukkah and Christmas as cultural holidays.Example: December is my favorite month because I can finally take some time off work and be with my family.

Etymology

Origin of December

before 1000; Middle English decembre < Old French < Latin december (stem decembr- ) the tenth month of the early Roman year, apparently < *dec ( em ) -membri-, equivalent to decem ten + *-membri- < mens- month + -ri- suffix (with -sr- > -br- and assimilation of nasal)

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Mayer, 48, and McG, 57, are lounging on a December afternoon in Mayer’s ranch-hand-chic office, which occupies what once was the mill where wood for Charlie Chaplin’s movie sets was cut.

From Los Angeles Times

He reiterated his opposition when asked about the proposed billionaires’ tax in early December.

From Los Angeles Times

Her last live show in December featured messages from popular artists, like Tinie Tempah and singer Ms Banks, as well as a very special guest - her dad.

From BBC

He briefly suspended civilian rule in South Korea on December 3, 2024, prompting massive protests and a showdown in parliament.

From Barron's

The U.S. government in December paused the federal leases for five East Coast projects in the works “due to national security risks identified by the Department of War in recently completed classified reports.”

From The Wall Street Journal