borer

noun

bor·​er ˈbȯr-ər How to pronounce borer (audio)
1
: a tool used for boring
2
a
b
: an insect that bores in the woody parts of plants

Examples of borer 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.
Other pests and diseases that afflict Japanese cherries include powdery mildew, borers, mites and tent caterpillars. Beth Botts, Chicago Tribune, 5 Apr. 2025 These voracious predators happily tackle a wide range of cucurbit pests, including aphids and squash vine borers—all without pesticides. Lauren Landers, Better Homes & Gardens, 2 Apr. 2025 For example, growing chives near fruit trees reduces the incidence of apple scab and repels certain types of tree borers that might otherwise do major damage to home orchards. Lauren Landers, Better Homes & Gardens, 16 Feb. 2025 Looking again at the squash vine borer, these pests typically emerge once 900-to-1,000-degree days have accumulated. Anthony Reardon, Kansas City Star, 7 Feb. 2025 See All Example Sentences for borer

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of borer was in the 14th century

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Cite this Entry

“Borer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/borer. Accessed 16 Apr. 2025.

Kids Definition

borer

noun
bor·​er ˈbōr-ər How to pronounce borer (audio)
ˈbȯr-
1
: one that bores
especially : a tool used for boring
2
a
b
: an insect that bores in the woody parts of plants
Last Updated: - Updated example sentences
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