giant sequoia

American  

[jahy-uhnt si-kwaw-uh] / ˈdʒaɪ ənt sɪˈkwɔ ə /

noun

1. an endangered coniferous tree, Sequoiadendron giganteum (formerlySequoia gigantea ), of coastal California with massive girth and tremendous height, one of three extant species of subfamily Sequoioideae: the largest in volume and among the oldest of all living things, giant sequoias have been known to exceed 52,000 cubic feet (1,472 cubic meters) in trunk size, 300 feet (91.5 meters) in height, and 3,200 years in age.

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Etymology

Origin of giant sequoia

First recorded in 1930–35

Example Sentences

See Examples For:

giant sequoia

For one, it’s isolated from the heart of giant sequoia territory located in the southern Sierra Nevada.

From Los Angeles Times ● Sep. 5, 2025

Old growth forests, such as the storied giant sequoia stands of northern California, have layer upon layer of undisturbed trees and vegetation.

From Seattle Times ● Dec. 19, 2023

Old-growth forests, such as the storied giant sequoia stands of northern California, have layer upon layer of undisturbed trees and vegetation.

From Washington Times ● Dec. 19, 2023

Take the giant sequoia, for example, which is found today only in scattered groves on the southwestern side of the Sierra Nevada.

From New York Times ● Oct. 31, 2023

The Morris Fire’s flames were so big, so intense, that they could reach the top of a giant sequoia tree, two hundred and fifty feet in the air.

From "Two Degrees" by Alan Gratz