Christmas tree

noun

plural Christmas trees
1
: a usually evergreen tree decorated at Christmas
2
: an oil-well control device consisting of an assembly of fittings placed at the top of the well
3
drag racing : a set of paired colored lights arranged in two columns on a vertical pole in front of the starting line and used for starting a race
Lights on top of the Christmas tree tell the drivers to enter the staging area. Larger yellow lights mean, "get ready." The green light means "go!"Lori Polydoros

Examples of Christmas tree in a Sentence

We hung the lights on the Christmas tree.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Putting up the Christmas tree last year with ornaments Ryan and his sister made was tough, Gary said. Emma Hurt, AJC.com, 19 Feb. 2026 Her favorite events to plan and be part of are the East Village Association’s opening day block party during Padres home opener and the Christmas tree lighting at Faultline Parkin in December. Carlos Rico, San Diego Union-Tribune, 17 Feb. 2026 In the main foyer, crystal chandeliers twinkle with the reflection of a nine-foot-tall Christmas tree. Hannah Towey, Condé Nast Traveler, 15 Feb. 2026 The mayor traveled to Italy in May 2024 to participate in a climate summit and Canada this past December to chop down the Boston Common Christmas tree gifted to the city each year by the Nova Scotia province. Gayla Cawley, Boston Herald, 12 Feb. 2026 See All Example Sentences for Christmas tree

Word History

First Known Use

1826, in the meaning defined at sense 1

Time Traveler
The first known use of Christmas tree was in 1826

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Cite this Entry

“Christmas tree.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Christmas%20tree. Accessed 3 Mar. 2026.

Kids Definition

Christmas tree

noun
: a usually evergreen tree decorated at Christmas

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