fasciation

noun

fas·​ci·​a·​tion ˌfa-shē-ˈā-shən How to pronounce fasciation (audio)
ˌfa-sē-
: a malformation of plant stems commonly manifested as enlargement and flattening as if several stems were fused

Examples of fasciation in a Sentence

Recent Examples on the Web
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So suggest a mutually interesting spot that has something for both of you — sun, a low-level language barrier, but enough ooh/ahh factor of foreign fasciation to whet his wandering whistle for future adventures. Wayne and Wanda, Anchorage Daily News, 13 Nov. 2022 Plants especially susceptible to fasciation include ferns, willow trees, delphiniums, foxgloves, forsythia, euphorbias, lilies, primulas and verbascums such as the mullein. Margaret Lauterbach, idahostatesman, 31 May 2017

Word History

First Known Use

1677, in the meaning defined above

Time Traveler
The first known use of fasciation was in 1677

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Cite this Entry

“Fasciation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fasciation. Accessed 6 Jul. 2026.

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