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Christmas tree

American  

noun

  • Christmas trees
    plural
  1. an evergreen tree decorated at Christmas with ornaments and lights.

  2. a control board or panel containing a variety of colored lights for indicating the status of various functions, elements, components, etc.

  3. an elaborate arrangement of pipes, valves, etc., as for controlling the flow of oil or gas.


Christmas tree British  

noun

  1. an evergreen tree or an imitation of one, decorated as part of Christmas celebrations

  2. Also called: Christmas bush.  any of various trees or shrubs flowering at Christmas and used for decoration

  3. another name for pohutukawa

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of Christmas tree

An Americanism dating back to 1780–90

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.

See Examples For:

The holiday serenades, decorations dating back to the 1930s and a Christmas tree with more than 14,000 lights are part of the draw.

From Salon ● Mar. 10, 2026

A few days earlier, activists from the group targeted the Ritz Hotel, dumping bags of manure beside its Christmas tree.

From BBC ● Mar. 5, 2026

“I don’t want to be mean, but … the Christmas tree is up,” Sugarman continued, looking at the snap.

From MarketWatch ● Feb. 20, 2026

In recent weeks, the 63-year-old leftist has been dancing on stage at rallies, calmly strolling trade expos and attending Christmas tree lightings hand-in-hand with his wife.

From The Wall Street Journal ● Dec. 30, 2025

My mind was scratching itself raw over how Mum and Dad'll react to what I did today, so I got the Christmas tree out of its cupboard as a distraction.

From "Black Swan Green" by David Mitchell

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