clover hay worm

noun

Definition of clover hay worm

: the larva of a small moth (Hypsopygia costalis) of the family Pyralidae that is often destructive to clover hay

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Learn More About clover hay worm

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Cite this Entry

“Clover hay worm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clover%20hay%20worm. Accessed 26 Jan. 2022.

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