cankerworm

noun

can·​ker·​worm ˈkaŋ-kər-ˌwərm How to pronounce cankerworm (audio)
: either of two geometrid moths (Alsophila pometaria and Paleacrita vernata) and especially their larvae which are serious pests of fruit and shade trees

Word History

First Known Use

1530, in the meaning defined above

Time Traveler
The first known use of cankerworm was in 1530

Dictionary Entries Near cankerworm

Cite this Entry

“Cankerworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cankerworm. Accessed 19 Mar. 2024.

Kids Definition

cankerworm

noun
can·​ker·​worm ˈkaŋ-kər-ˌwərm How to pronounce cankerworm (audio)
: a moth larva that injures plants especially by feeding on buds and leaves

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