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
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The grove was identified this past spring by the Giant Sequoia Lands Coalition, composed of groups managing the state’s giant sequoia forests, as one of the most vulnerable to fire, Blom said. Ethan Baron, Mercury News, 10 Sep. 2025 The park boasts 40 giant sequoia groves, ranging from one to tens of thousands of trees per grove. Paul Bersebach, Oc Register, 9 Sep. 2025 Other trees are giant sequoias, redwoods, alders, Japanese black pines and Arran whitebeans, endemic to the Isle of Arran, says Leddy. Jeanine Barone, Forbes.com, 8 Sep. 2025 It was designated a UNESCO World Heritage Site in the 1980s and is recognized for giant sequoia, glaciers and granite cliffs. Celia Fernandez, CNBC, 13 Aug. 2025 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

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Cite this Entry

“Giant sequoia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/giant%20sequoia. Accessed 15 Sep. 2025.

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

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