emerald ash borer

noun

: a metallic-green Asian beetle (Agrilus planipennis) accidentally introduced into the U.S. and having a destructive larva that bores into the wood of ash trees

Examples of emerald ash borer in a Sentence

Recent Examples on the Web
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Several affordable insecticide treatments fend off the emerald ash borer and can be sprayed onto trees. Tamia Fowlkes, Journal Sentinel, 12 Dec. 2024 An emerald ash borer will be represented as well, the bug that killed this ash tree. Jeffrey F. Bill, Baltimore Sun, 16 Apr. 2024 At the same time, forests are increasingly fragmented, less actively managed, and under siege from invasive pests like the emerald ash borer and diseases like sudden oak death. Anne Readel, Smithsonian Magazine, 25 Nov. 2024 Public Investigator looks into who bears responsibility for emerald ash borer infestations. Hope Karnopp, Journal Sentinel, 17 Nov. 2024 See all Example Sentences for emerald ash borer 

Word History

First Known Use

2002, in the meaning defined above

Time Traveler
The first known use of emerald ash borer was in 2002

Dictionary Entries Near emerald ash borer

Cite this Entry

“Emerald ash borer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/emerald%20ash%20borer. Accessed 21 Dec. 2024.

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