tree line

noun

Examples of tree line in a Sentence

The hikers had reached the tree line by noon.
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.
The astrophotographer also framed the meteor with the tree line, the telescopes, and a fantastical backdrop of the night sky. Chelsea Gohd, Space.com, 5 June 2026 On Saturday around midday, an argument between two of the friends caused another of the ten friends, Colton, to walk into the tree line to get away from the arguing. Sean Joseph Outkick, FOXNews.com, 1 June 2026 Two other robots approach an indistinct tree line, and devastating blasts follow, the unit saying Russian positions had been spotted there earlier. Nick Paton Walsh, CNN Money, 30 May 2026 Damage was also found in the tree line beyond the property. Kansas City Star, 18 May 2026 See All Example Sentences for tree line

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of tree line was in 1893

Browse Nearby Words

Cite this Entry

“Tree line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tree%20line. Accessed 15 Jun. 2026.

Kids Definition

tree line

noun

More from Merriam-Webster on tree line

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster