pyracantha

noun
pyr·​acan·​tha | \ ˌpī-rə-ˈkan(t)-thə How to pronounce pyracantha (audio) \

Definition of pyracantha

: any of a small genus (Pyracantha) of ornamental Eurasian thorny evergreen or semievergreen shrubs of the rose family with alternate leaves, corymbs of white flowers, and small red or orange pomes

called also firethorn

Examples of pyracantha in a Sentence

Recent Examples on the Web This bacterial disease afflicts only apple, pear, and hawthorn trees, and pyracantha and cotoneaster shrubs. Margaret Lauterbach, idahostatesman, "Cool, rainy spring prompts alert for fire blight on Valley trees, plants | Idaho Statesman," 26 Apr. 2018 Watch fruit trees and ornamentals such as pyracantha, for signs of fireblight. Margaret Lauterbach, idahostatesman, "Thinking of becoming a gardener? Here’s a primer for southern Idaho," 31 Jan. 2018 Lace bugs attack pyracanthas, Boston ivy, sycamores, bur oaks, chinquapin oaks, azaleas, American elms and boxwoods, among others, turning their leaves the same pale tan color. Neil Sperry, star-telegram, "Burning questions about pests, weeds and more, as summer yields to fall," 5 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pyracantha.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of pyracantha

1633, in the meaning defined above

History and Etymology for pyracantha

New Latin, from Greek pyrakantha, a tree, from pyr- + akantha thorn

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Time Traveler for pyracantha

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The first known use of pyracantha was in 1633

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Cite this Entry

“Pyracantha.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/pyracantha. Accessed 18 January 2020.

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