giant sequoia

noun

: an evergreen tree (Sequoiadendron giganteum) of the cypress family that grows on the western slopes of the Sierra Nevada mountain range and sometimes exceeds 270 feet (about 82 meters) in height

called also big tree, sequoia

see cone illustration

Examples of giant sequoia 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.
Calaveras Big Trees State Park offers giant sequoias, scenic trails, and river access in a quieter, more affordable setting than Yosemite. Lauren Dana Ellman, Travel + Leisure, 22 Apr. 2026 Research has shown that the work has saved giant sequoias. Paul Rogers, Mercury News, 13 Apr. 2026 Tens of thousands of giant sequoia seedlings and saplings are sprouting in a Sierra Nevada grove devastated by the 2021 KNP Complex fire. Los Angeles Times, 13 Mar. 2026 In California’s Sequoia-Kings Canyon and John Krebs wilderness areas, recent intense wildfires have killed unprecedented numbers of giant sequoias, a species that historically thrived because of more frequent, less-intense fires. Clare E. Boerigter, The Conversation, 25 Feb. 2026 See All Example Sentences for giant sequoia

Word History

First Known Use

1860, in the meaning defined above

Time Traveler
The first known use of giant sequoia was in 1860

Browse Nearby Words

Cite this Entry

“Giant sequoia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/giant%20sequoia. Accessed 25 Apr. 2026.

Kids Definition

giant sequoia

noun
: a California evergreen tree related to the bald cypresses and sometimes exceeding 270 feet (about 82 meters) in height

called also big tree, sequoia

More from Merriam-Webster on giant sequoia

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