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.
Universal Studios Hollywood will celebrate the 2025 winter holiday season from Nov. 24 through Jan. 4 with a light projection show, live music, seasonal menu items, character meet-and-greet photo ops and themed Christmas trees. Brady MacDonald, Oc Register, 15 Oct. 2025 Aguilera performs both holiday classics and her career hits against the backdrop of the Eiffel Tower fashioned into a shimmering Christmas tree. Anthony D'alessandro, Deadline, 15 Oct. 2025 There's also a little ornament that can go on the kiddo's real-life Christmas tree. Louryn Strampe, Wired News, 14 Oct. 2025 Re-run these routes regularly, at least once every three months (and especially during the holiday season, where Christmas trees and other decor can significantly impact flow). Lauren Bengtson, Better Homes & Gardens, 13 Oct. 2025 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 27 Oct. 2025.

Kids Definition

Christmas tree

noun
: a usually evergreen tree decorated at Christmas

More from Merriam-Webster on Christmas tree

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