blue gum

noun

: any of several Australian trees (genus Eucalyptus) that yield valuable timber

Illustration of blue gum

Illustration of blue gum

Examples of blue gum 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.
As pointed out by Gatis Pavils at Wondermondo, this giant gem of a blue gum is almost perilously close to clearcut areas. Melissa Breyer, Treehugger, 7 Aug. 2025 Common yet non-native plants such as pampas grass, blue gum eucalyptus, wild fennel, Scotch broom and salt cedar (tamarisk) threaten our San Diego ecosystem. The San Diego Union Tribune, San Diego Union-Tribune, 12 July 2025 In recent years, koalas living in the state have been gravitating toward commercial blue gum eucalyptus plantations for food. Sarah Kuta, Smithsonian Magazine, 25 Apr. 2025 And oh, yes, the eucalyptus — the Tasmanian blue gum variety, melancholy and romantic-looking, the Hamlet of trees. Patt Morrison, Los Angeles Times, 20 Feb. 2025 Also called blue gum, eucalyptus is a fast-growing tree native to Tasmania, an island state south of the Australian mainland. Alix Soliman, Hartford Courant, 3 Jan. 2024 The blue gum trees, a native Australian variety, which made up most of the estate, more easily adapt to fires and have regrown shoots. Alice Uribe, WSJ, 26 Feb. 2021 The sneaker features a chunky foam vamp, padded and lined in plush terry, and is built with a blue gum sole featuring California artwork. Karla Rodriguez, Footwear News, 3 Sep. 2019 Advocates have also pointed out that there are commercial plantations of blue gum eucalyptus around Budj Bim National Park that koalas have come to rely on. Benji Jones, Vox, 7 Dec. 2018

Word History

First Known Use

1802, in the meaning defined above

Time Traveler
The first known use of blue gum was in 1802

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Cite this Entry

“Blue gum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blue%20gum. Accessed 10 Sep. 2025.

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