tree of life

noun phrase

: a conventionalized and often ornate representation of a tree used as a decorative motif

Examples of tree of life in a Sentence

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.
But this new research proves that understanding nighttime inactivity can similarly illuminate our understanding of our closest relatives on the tree of life. Lauren Leffer, Popular Science, 25 June 2025 Dr Church, who is affiliated with both Yale University and the Yale Peabody Museum, uses a combination of field work, lab work, and computer modelling to explore the evolutionary tree of life, and is poised to start a new position as an assistant professor at New York University this autumn. Grrlscientist, Forbes.com, 23 June 2025 The arrogance wasn’t hers alone; many people have tried to assign the Tully monster a place in the tree of life since it was first discovered 70 years ago. Cody Cottier, Discover Magazine, 8 July 2025 But though superorganism behavior is uncommon across the tree of life, worm towers themselves are surprisingly commonplace. Lauren Leffer, Popular Science, 5 June 2025 See All Example Sentences for tree of life

Word History

First Known Use

1880, in the meaning defined above

Time Traveler
The first known use of tree of life was in 1880

Browse Nearby Words

Cite this Entry

“Tree of life.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tree%20of%20life. Accessed 19 Aug. 2025.

More from Merriam-Webster on tree of life

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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